Answer:
C
Explanation:
Xylem only goes away from the roots and it transports the water and minerals that it absorbs
Xylem only goes away from the roots and it transports the water and minerals that it absorbs.
What is Xylem?One of the two different kinds of transport tissue found in vascular plants—the other being phloem—is xylem. In addition to carrying water from the roots to the stems and leaves, xylem also carries nutrients.
Although it is present throughout a plant, the best-known xylem tissue is wood. The word "xylem" is derived from the Ancient Greek word "v" (xylon), which means "wood."
The lengthy tracheary components that carry water are the xylem cells that are most easily recognized. The shape of the two differentiates them; vessel parts are shorter and joined together to form long tubes that are known as vessels.
Therefore, Xylem only goes away from the roots and it transports the water and minerals that it absorbs.
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In DNA, what base pairs with cytosine?
adenine
cytosine
guanine
thymine
Answer: Guanine always goes with Cytosine
Thymine and Adenine always pair so
Guanine goes with Cytosine!
Hoped that helped :)
the answer is cytosine
what happens to ideas in science?
New ideas are discovered as a result of accumulated knowledge and a being's interest or necessity.
What is science?Science is the endeavor and development of scientific and interaction with the natural and social worlds through a systematic and evidence-based methodology.
Many consider Aristotle to be the first scientist, despite the fact that the term predates him by even more than two millennia.
He spearheaded the techniques of reasoning, observation, inquiry, and demonstration in Greece in the fourth century BC.
Since they are based on evidence, scientific theories are far more reliable and likely to be true than other types of ideas. Developing new scientific ideas is all about gathering evidence.
Thus, the idea in the science is replaces or can be modified later.
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Ideas in science are continually tested and revised, and new observations can lead to the refinement or replacement of existing theories, known as paradigm shifts. Scientific ideas evolve over time based on evidence, and established theories can be challenged by compelling new data, contributing to a greater understanding of the natural world.
What happens to ideas in science? In essence, science is a dynamic and evolving field, where ideas are continually being tested, revised, and replaced. These changes to scientific understanding happen due to new observations, experiments, and technologies that challenge current theories. For example, Mendel's laws of inheritance were not dismissed with new genetic discoveries; instead, they were incorporated into a broader understanding of heredity. This process of refinement and sometimes radical change, also known as paradigm shifts, is fundamental in science and was described by Thomas Kuhn. Over time, through an accumulation of evidence and scientific rigor, ideas are strengthened or discarded, contributing to an ever-more detailed and accurate understanding of the natural world.
While established theories, like those of evolution, cell theory, and the physicochemical theory of life, are widely accepted due to robust supporting evidence, scientists maintain an openness to alternative explanations and remain vigilant for new data that might suggest revisions. Scientific ideas are not static; they are continually tested against the observable universe, refined, and improved to enhance their explanatory and predictive power.
Which is responsible for transporting oxygen-poor blood from the upper part of the body to the right atrium of the heart?
inferior vena cava
superior vena cava
pulmonary veins
pulmonary arteries
Answer:
Inferior vena cava
Answer:
superior vena cava
Explanation:
just did it
Which features do all new rocks formed near an ocean ridge share ?
Answer:
Explanation:
Explanation: Mid oceanic ridge is the region along the spreading of the sea floor occurs. Along this ridge, the magma come out to the surface, and lava forms pillow shaped rocks such as pillow basalt.
what is weather caused by the ionosphere the troposphere or the mesosphere
Answer: mesosphere
Explanation:
Answer: From what I have researched and studied in the past the answer is the mesosphere.
Explanation: Hope this helps! I have had this question in the past.
Actin makes up cytoskeleton fibers called _____.
Answer:
the answer is microfilaments
Explanation:
Answer:
micro filaments
Explanation:
Actin makes up cytoskeleton fibers called micro filaments
_______ is the process where plastic-eating fungi are sent to landfills
Answer:
Bioremediation
Biological augmentation
Biodiversity expansion
Pollution cleanup
Explanation:
Biological augmentation is the method where plastics eating fungus are sent to landfills.
The process of sending plastic-eating fungi to landfills represents a solution to manage plastic waste, a significant environmental challenge. Fungi, especially saprobes, are known for their ability to decompose organic matter and certain synthetic materials. This bioremediation technique, if successful, could help in reducing persistent plastic waste.
Explanation:The process where plastic-eating fungi are sent to landfills represents an ecological strategy to address our growing plastic waste problem. Fungi, most of which are saprobes, play a crucial role in the decomposition process, breaking down organic matter and in some cases, synthetic materials like plastic.
Plastic waste, much of which is single-use, is a significant environmental issue due to its persistence in our ecosystems, particularly in landfills where a single plastic bottle can take up to 450 years to decompose. With a staggering daily disposal rate of 50 million bottles in the U.S. alone, the plastic problem is intensifying.
Fungi primarily derive their nutrients from decaying organic matter, often breaking down compounds such as cellulose and lignin into absorbable glucose molecules. This ability has led to this decomposer's potential use in bioremediation, where organisms are used to help reduce pollution and waste. Considering their propensity for decomposition, certain fungi species that can eat plastic are being developed and investigated, which if successful, could provide a sustainable way to reduce the problematic buildup of plastic in our landfills.
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The secretions of endocrine glands _____
Answer:
The glands are organs that discharge certain chemical substances
Explanation:
endocrine glands are glands whose secretions (called hormones) are collected by blood and reach tissues through circulation. the hypophysis (pituitary gland) and the adrenal glands are examples of endocrine. Hope this helps, if does please give braniliest
Answer:
Endocrine glands are ductless glands of the endocrine system that secrete their products, hormones, directly into the blood.
-TheUnknownScientist
Prominences may be seen in the suns
Answer:
its Corona for Apex
Used the other answer and it wasn't it so here it is smh.
Explanation:
Prominences are indeed a common phenomenon observed in the Sun's atmosphere, specifically in the solar chromosphere and corona.
A prominence is a relatively cooler and denser structure composed of solar gases, primarily hydrogen and helium, that becomes visible as a bright, arch-like or loop-like feature extending from the Sun's surface. Location: Prominences are located above the Sun's visible surface, known as the photosphere, in the outer layers of the solar atmosphere. They are best observed during solar eclipses or through specialized solar telescopes equipped with filters to block out the intense brightness of the Sun's photosphere. Types of Prominences: There are two main types of solar prominences: quiescent prominences and eruptive prominences.
prominences are prominent features seen in the Sun's outer atmosphere, characterized by arch-like structures formed by cooler and denser solar gases. They are manifestations of the Sun's complex magnetic activity and provide valuable insights into solar behavior, contributing to our understanding of solar physics and space weather phenomena.
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______ result from successive mutations of the same gene.
Answer:
Complete dominance Result from successive mutations of the same GENE.
Explanation:
Answer:
Multiple Alleles result from successive mutations of the same gene.
Explanation:
Multiple alleles or polyalelia is the situation where a gene (genotype) presents three or more alleles, not just two, for the same chromosomal locus (gene address), determining a characteristic (phenotype).
Multiple alleles are the result of successive mutations in the genes of a given locus. Each mutant gene that emerges establishes a condition for the appearance of yet another new phenotypic expression of that particular character in that species.
In which region of the periodic table do the elements NOT normally react chemically with other elements?
A. metalloids
B. nonmetals
C. noble gases
C. Noble gases do not normal react with other elements
The eastern gray squirrel is an invasive species in Europe, where it typically outcompetes the native red squirrel. The graph below shows the population of red squirrels in an 125-acre forest in Europe before and after the introduction of the eastern gray squirrel.
Eastern gray squirrels were most likely introduced to the forest in
a. 1975//b.2010//c.2000//d.1985.
Pine martens, a type of weasel, are a native predator of squirrels in Europe. Red squirrels have evolved adaptations against pine martens, but eastern gray squirrels lack such adaptations. Efforts to increase the population of pine martens in the forest most likely began in
a.1985//b.2000//c.2010//d.1975.
Eastern grey squirrels were most likely introduced in 1975 because that's when the data starts to decrease.
Efforts to increase the pine marten population probably began around the year 2000, that's when the red squirrel population started to increase again.
I need help pwease
The total amount of carbon on Earth is constant.
True or False?
Answer:
True
Explanation:
Although the amount varies, the overall amount of carbon on earth is stable.
Carbon cycle dynamics explained with clarity.
The total amount of carbon on Earth is constant is False. The Earth's carbon cycle is a continuous process where carbon moves between different spheres such as the atmosphere, biosphere, hydrosphere, and lithosphere. While there are fluctuations in carbon levels within these spheres, overall, the total amount of carbon on Earth remains relatively constant due to the cycling of carbon. So, the statement that the total amount of carbon on Earth is constant is false since carbon constantly moves between different reservoirs in the Earth's system.
Clouds can trap heat emitted from the earth's surface in a kind of greenhouse effect. True False
Answer: True
Explanation: I can't really explain, I'm really sorry.
I believe it is true
The table lists the number of items that 5 shops sold on a particular day. What is the mean absolute deviation of this data set?
A.
3.2
B.
4
C.
6.4
D.
9
E.
12.6
Reset Next
Answer:
D
Explanation:
Answer:
C. 6.4
Explanation:
What is important in helping to keep Virginia’s watersheds clean? Check all that apply. tourism factories conservation residential use protection programs
Answer:
not all of them are the right answer its only
protection programs
conservation
Explanation:
i just took the test and it was right
If only 10% of the energy from one trophic level passes up to the next level, what happens to the 90% energy that is not passed on?
Answer:
It is lost as heat.
Explanation:
As energy is transferred from one trophic level to the next, energy involved in metabolic processing(breaking of chemical bonds) is converted into heat energy.
Energy from metabolic activity, or the breakdown of chemical bonds, is transformed into heat energy when it is passed from one trophic level to the next.
What is the ten percent law?
A linear relationship is created when an organism depends on another for its nutritional needs and that other organism depends on another. Raymond Lindemann presented the 10% law of energy transmission in a food chain.
According to the 10% law of energy transfer, this occurs whenever energy is moved from one trophic level to another. There is a significant reduction in energy until it reaches the topmost trophic level since only 10% of energy transfers to the next trophic level and 10% of that energy level goes to the next energy.
The food chain has a total of four trophic levels. Grass makes for the first trophic level and is present at the producer level. It gets solar energy, utilizes the majority of it to prepare food, and only uses a little percentage of it. Rabbits are at the fourth trophic level and constitute the seemed trophic level, receiving 10% of their energy from them.
Therefore, the rest of the energy is lost in the form of heat.
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What are the characteristics of the phylum chordata
Answer:
Characteristics of Chordata. Animals in the phylum Chordata share four key features that appear at some stage during their development: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post- tail (Figure 2). In some groups, some of these are present only during embryonic development.
match the following thank you I appreciate the help
Answer:
11. E
12. B
13. C
14.D.
15. A
16. E. Stroke
17. A. Alzheimer's Disease
18. Encephalitis
19. Concussion
20. Brain tumors
Explanation:
11. The occipital lobe is found at the lower back of the brain. This is the smallest lobe, and it is also known as the visual center of the brain because it helps us process or interpret what we see with our eyes.
12. The frontal lobe is found, as the name suggests, in the front portion of the brain. It controls higher order of thinking skills (this means cognitive skills) like problem solving, decision making, and the like.
13. The pituitary gland is also known as the master gland. It is deemed so because it controls other glands in the endocrine system. It is about the size of a pea and it is found between the the hypothalamus and pineal gland.
14. Technically, the frontal lobe is responsible for language, speaking and memory. However, the frontal lobe, along with the other 3 lobes of the brain is part of the Cerebrum. It is the largest part of the brain.
15. The medulla oblongata is part of the hindbrain, specifically located on the brainstem. It is the lower half of the stem that connects to the spinal cord. It controls functions of the autonomic nervous system like breathing, heart rate, and the like.
16. Stroke happens when the blood supply to the brain is impeded or is insufficient. This deprives the brain of oxygen and the cells in the affected part of the brain then die.
17. Alzheimer's disease is a degenerative disease. It is called degenerative because it is progressive, The brain cells in the cerebrum start to deteriorate and affects the functions that the cerebrum controls.
18. Encephalitis is the inflammation of the brain. It can be caused by many things but infection is usually the cause, particularly viral infections. There are two types of encephalitis: primary encephalitis, which happens when the infection is in the brain itself; and secondary encephalitis, which happens when the infection occurs somewhere else other than the brain.
19. Concussion is a type of trauma to the brain. It usually occurs after a blow to the head that causes your brain to shake inside your skull. A concussion can lead to an altered mental state or even unconsciousness.
20. Brain tumor is the abnormal growth of tissue in the brain. Actually, any abnormal growth of cells is a tumor. Brain tumors can grow on the brain or can also occur as a result of another tumor growing in another part of the body and it metastasizes (spreads) to the brain.
Which organisms shown in the table belong to the kingdom Plantae?
A) Fern, puffball, grass
B) Pawpaw, fern, grass
C) Grass, blue-green algae, fern
D) Methanogen, blue-green algae, fern, grass
Answer:
B) Pawpaw, fern, grass
Explanation:
The pawpaw, fern, and grass are all part of the Plantae kingdom. They all share the same basic characteristics, and they all have a same distant ancestor. All three, even though they don't look alike a lot, are true plants, having well developed root systems, steams, and complex leaves through which they perform the process of photosynthesis. The ferns are the oldest of the three, having existed since the Carboniferous period, and they are plants that reproduce via spores. The pawpaw is part of the flowering plants, and these plants are much recent as they only occurred at the end of the Cretaceous period. The grass is the most recent of plants, occurring only around 25 million years ago, and it uses the nature to disperse its seeds and reproduce.
Answer:
The correct Answer is B. Pawpaw, fern, grass
Hope This Helps!
Which of the following characteristics describe the outer planets?
A: high density, large gas giants, made of metal and rock, have no moons
B: small gas planets, high density, made of rock and metal, many moons
C: large gas giants, made of helium and hydrogen, many moons,
D: low density, smaller than inner planets, made of helium and hydrogen, no moons
The answer is C, hope this helps
An electromagnet is different from a permanent magnet because a electromagnet _____.
A: is magnetic
B: can push and pull
C: can attract some metals
D: can turn on and off
A permanent magnet is permanent while an electromagnetic acts as a magnet when electric current passes through.
It’s a temporary magnet but yes, it can be magnetic
It can be reversed due to which way the current is moving
This means when there isn’t a current it can turn off causing it to turn on and off depending on the current
The answer is D
Hope this helps! :3
Considering the definition of electromagnet and permanent magnet, the correct answer is option D: An electromagnet is different from a permanent magnet because a electromagnet can turn on and off.
An electromagnet is magnetized by the magnetic field generated by an electric current in a coil of wire. The more current flows through the coil, that is, the stronger the magnetic force of the electromagnet.
A permanent magnet is an object capable of maintaining the state of magnetization for a long period of time. Unlike an electromagnet, a permanent magnet can remain in an active state without external support.
So, an electromagnet is nothing more than a magnet whose magnetic field is produced by the passage of electric current. Its behavior is very similar to that of a permanent magnet, with the difference that its intensity can be controlled, increased and decreased, changing the intensity of the electric current that circulates. When the current is finished circulating, when it is disconnected, the magnetism disappears.
For its part, the permanent magnet does not depend on electric current for its operation and to provide its magnetism. The permanent magnet is, as the name implies, permanent, so it is permanently magnetic.
In summary, the correct answer is option D: An electromagnet is different from a permanent magnet because a electromagnet can turn on and off.
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https://brainly.com/question/3537821?referrer=searchResultshttps://brainly.com/question/13076024?referrer=searchResultsWhich of the following describes a relationship of parasitism?
Oxpecker birds eat parasitic ticks off the backs of zebras
A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat
A polar bear catches a seal for dinner
Birds feed off the insects that are stirred up from the grasses as cattle move through
Answer:
Hi,
The correct answer option is B; A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat
Explanation:
In parasitism, one of the organism, the parasite lives in or on the other organism namely the host causing it harm and sometimes death.For example a tick that lives on dogs is a parasite.In this answer choice, the rat is the host whereas the tapeworm is the parasite.
Best of Luck!
Answer:
A tapeworm latches itself in the intestines of a rat, feeding off all the nutrients eaten by the rat.
No mark I brainy, I'm jus agreeing wit other person.
Scientists use meteorites that hit Earth to provide evidence of the composition of Earth’s interior because they hypothesize that _____.
meteorites are made of the same material as peridotite and lava
meteorites have the same P and S wave speeds as rock samples
meteorites are made of the original material from which Earth formed
meteorites contain a smaller percentage of iron than Earth’s crust
Answer:
meteorites are made of the original material from which Earth formed
Explanation:
Meteorite is a fragment that passes through the earth's atmosphere and strikes the earth.
It is a metallic or stony body which is able to enter the earth.
Meteorites are widely believed to have formed with the earth when the solar system and other planets formed. They contain records of the earth's original composition. This is the main reason why they are suitable for radioactive dating. Example is the Stony Antarctica meteorites. Some of these meteorites have preserved their original composition.
Meteorites can be classified as stony, iron and stony-iron.
Some special set of meteorites contains lumps of materials that are thought to have formed first. These lumps are called chondrules. Meteorites with chondrules are called chondrites. These chondrules are rich in radioactive minerals and are very suitable for dating the earth.
Some meteorites also contain some black carbon matter that has been analysed to be amino acid. This has been very useful in understanding how life formed on earth. It provides an exotic origin of life on earth. These types of meteorites are called carbonaceous meteorites.
A good meteorite for dating would be one that is still very intact and has not weathered. Weathering affects the effectiveness of using earth materials for dating.
Meteorites provide evidence of Earth's interior composition because they are made of materials from which Earth originally formed, offering insights into the solar system's history and Earth's early building blocks.
Explanation:Scientists use meteorites that hit Earth to provide evidence of the composition of Earth’s interior because they hypothesize that meteorites are made of the original material from which Earth formed. Meteorites offer a glimpse into the early history of the solar system and are composed of primitive materials that have not been altered by heat or pressure since their formation. These celestial objects are believed to be remnants from the solar system's formation process, providing crucial information about the materials that constituted early Earth before it underwent differentiation and chemical processing. The study of meteorites helps scientists to understand the building blocks of Earth by offering a comparison with Earth’s interior composition, particularly the mantle and core.
The hypothetical scenario on Earth could be the result of A) another ice age. B) the rise of sea level. C) massive volcanic eruptions. D) increased greenhouse gases.
Answer:
A
Explanation:
Answer:the correct answer is c
Explanation:
Are sex cells haploid or diploid?
Answer:
haploid
Explanation:
How does ATP release energy that's stored within the molecule?
Answer:
ATP releases energy stored within the molecule by the procedure known as ATP hydrolysis. In the hydrolysis of ATP, the energy gathered in the high-energy phosphoanhydride bonds in ATP gets discharged due to the dissociation of these bonds, like in muscles, where work is generated in the form of mechanical energy.
The products formed in the process are inorganic phosphate and ADP. This ADP can get further dissociated to produce AMP and another orthophosphate.
What type of current do power lines transmit and why?
A. AC current, because AC current transmits more efficiently
B. DC current, because DC current transmits more efficiently
C. AC current, because AC current is safer
D. DC current, because DC current is safer
Answer:
A (Brainiest pls)
Explanation:
Resistor is the passive component that reduces the flow of current. Switch is the electrical device that turns on or off the current by closing and opening the electrical circuit.
Humans, apes, cats, dogs, and more share a large, hollow chest cavity protected by ribs. These ribs serve similar functions in each animal to allow for breathing and to protect vital organs. Ribs, as described here, are most likely examples of what type of structure?
Answer:
Homologous structures
Explanation:
Homologous structures are parts of the body or bones that are found in seemingly different animals, but they are similar in structure and can be similar in function as well. Homologous structures indicate that these different species descended from a common ancestor.
Answer: homologous structure
Explanation:
Help asap‼️Which arrow represents transpiration?
A
B
C
D