Answer:
The answer is A. In the zone of saturation
Explanation:
Global warming is slowly melting the polar ice caps and glaciers, which are made up of freshwater. Marine organisms in which of the following zones of the ocean are going to be most affected by this process?
Organisms that live in the deep abyss of the ocean because the fresh water is more dense then the salt water and will sink to the bottom.
Organisms that live near the surface of the ocean because the freshwater is less dense then the salt water and will rise to the surface.
Organisms that live in the deep abyss of the ocean because the fresh water is less dense then the salt water and will rise to the surface.
Organisms that live near the surface of the ocean because the freshwater is more dense then the salt water and will sink to the bottom.
Answer:
d.
Because of this organisms at the surface will face different environment that might affect them.
Which describes step three of a muscle contraction?
The answer is Actin and myosin are completely overlapped.
Good luck :)
_____are formed when two continental crust collide
Answer:
A mountain is formed.
Explanation:
What condition may arise if the pituitary glands is not producing enough growth hormones?
Answer:
growth hormone deficiency and hypopituitarism
Explanation:
Pituitary gland is responsible for stimulating the release of all the essential hormones from our body. If pituitary hormones are not produced in sufficient amount then a complex problem known as growth hormone deficiency is caused. In absence of multiple pituitary hormones, hypopituitarism is caused.
Some of the complications caused because of this deficiency are –
a) Reduced size of body and organs
b) Lower energy level and density of bone material
c) High risk of cardiovascular problems
Which of the following could be a nucleotide of DNA? deoxyribose phosphate group thymine deoxyribose phosphate group uracil ribose phosphate group thymine ribose phosphate group uracil
A nucleotide of DNA consists of a deoxyribose sugar, a phosphate group, and thymine as the nitrogen base. Uracil is not part of DNA but rather of RNA, and ribose is the sugar of RNA, not DNA.
A nucleotide of DNA may contain a deoxyribose sugar, a phosphate group, and one of the four nitrogen bases, which include adenine, cytosine, guanine, and thymine. Uracil is found in RNA, not DNA. Therefore, the correct option that can be a nucleotide of DNA is deoxyribose, thymine, and a phosphate group. Option (a) ribose, uracil, and a phosphate group is not correct because DNA contains deoxyribose, not ribose, and it contains thymine instead of uracil. Option (d) ribose, thymine, and a phosphate group is also incorrect for DNA because the sugar in DNA is deoxyribose, not ribose.
From your knowledge about the distribution of electrons in their shells and from the atomic number (in parentheses), indicate the most likely charge on the ion when this atom forms an ion. (Remember the 2-8-18 shell distribution.)
Oxygen (8)
A) +1
B) +2
C) -2
D) -1
Answer: -2
Explanation:
Following the shell distribution oxygen has a 2.6. configuration and an electronic configuration of [tex][He]2{ s }^{ 2 }2{ p }^{ 4 }[/tex].This means that oxygen has 6 valence electrons that can be used in chemical reactions . In-order to obey the octet rule it has to gain 2 more electrons to have a 2.8 shell configuration.An electron gain is usually denoted by a negative sign whereas a loss is denoted by a positive sign.Hence the -2 charge on the ion it forms.
why marine protozoa do not have contractile vacuole? ...?
A scientist found a hominid fossil that appeared anatomically to be that of Homo habilis. It was found, however, in a rock layer that suggests it is only about 150,000 years old. Based on this, he wants to publish a paper asserting the fossil shows that Homo habilis lived much longer than thought and was contemporary with early Homo sapiens. Which of the following should he do to build a stronger case before he publishes? (2 points)
Convince other scientists to support his conclusions about the fossil.
Look for evidence of cave paintings at the site where he found the fossil.
Find out how old the fossil actually is using radioactive dating.
Look for similar fossils in the same rock strata.
The correct answer is C. Find out how old the fossil actually is using radioactive dating.
Explanation:
A fossil refers to remains or evidence of the existence of a specific species in the past and that help scientist known the species that lived during a certain geological period. Additionally, one of the most common methods to determine how old a fossil is the use of rock layers that compares previous fossils and the layer in which they were found to new fossils, this is the case of the scientist that found a fossil that seems to belong to a Homo habilis and suggest this species lived longer than thought.
However, as the age of this fossil has been determined only based on rock layers to build a stronger case the scientist will need to corroborate the age of the fossil using other methods as rock layers can be imprecise this includes methods such as the radioactive dating that uses the radioactive isotopes to find the age of rocks or fossils and in some cases is more precise than other methods. Therefore, the step this scientist should follow it to find out how old the fossil actually is using radioactive dating.
PLEASE HELP WILL UPVOTE ALL ANSWERS
A hollow space that was once occupied by a dead organism is a:
cast fossil
mold fossil
mummified fossil
petrified fossil
Answer:
A hollow space that was once occupied by a dead organism is a:
mold fossil
Explanation:
In this type of fossil there are not parts of the animal itself, but we can see an impression of its body, for example a dinosaur footprint. Mold may later be filled with other sediment or minerals precipitated from groundwater, making a cast of the fossil. A mold forms with animal remains, the hard parts of the organism get buried in sand or clay and next they decay and dissolve.
Define corpus delicti
Briefly describe the DNA transcription process, which involves the transfer of the DNA genetic code onto an mRNA molecule. Include in this answer the role of enzymes.
A ____ is a heterogenous mixture in which the particles do not settle.
Viruses living or non living
What is an enzyme and how does it work?
When a sucrose molecule is digested which monosaccharide are produced
The following life cycle stages do both complete and incomplete metamorphosis of insects have in common is adult. Thus, option B is correct.
What is larva?
Larva" is a stage in the life cycle of an insect among the following choices given in the question that a caterpillar represents. A Caterpillar represents the larva stage in the life cycle of an insect. The Caterpillar is most specifically Butterfly Larva. In this stage of the Butterfly life cycle, the Caterpillar spends most time eating, growing and shedding their exoskeleton.
Life cycle stages do both complete and incomplete metamorphosis of insects have in common is adult. A Caterpillar represents the larva stage in the life cycle of an insect. The Caterpillar is most specifically Butterfly Larva. Larva" is a stage in the life cycle of an insect among the following choices given in the question that a caterpillar represents.
Therefore, The following life cycle stages do both complete and incomplete metamorphosis of insects have in common is adult. Thus, option B is correct.
Learn more about metamorphosis on:
https://brainly.com/question/29061320
#SPJ3
2x+y=−8x−y=−4{2x+y=−8x−y=−4
(−1, 3)(−1, 3)
(−4, 0)(−4, 0)
(−3, −2)(−3, −2)
(1, 5)
What compounds are polymers?
an organic compound consisting mostly of chains of carbon compounds.
What is the best example of water regulating an organism’s body temperature?
OPTION A: a jogger sweating after a run.
Water regulates body temperature in organisms through its high heat capacity, which aids in thermoregulation and maintaining homeostasis. The water in organisms' bodies transports heat and helps keep their internal temperature steady even in differing external temperatures.
The best example of water regulating an organism's body temperature is the process of thermoregulation, where water's high heat capacity plays a crucial role. Due to its ability to absorb and retain heat, water allows organisms to maintain a stable internal body temperature. Just as humans do not experience a drastic drop in body temperature while skiing or playing in the snow, warm-blooded animals utilize water to disperse heat evenly throughout their bodies, akin to a car's cooling system, facilitating the maintenance of an even temperature.
In cold climates, organisms like the polar bear possess insulating features such as fur, feathers, blubber, and fat to conserve heat, while in hotter environments, mechanisms such as perspiration in humans or panting in canines are employed to release excess body heat. Homeostasis, the maintenance of stable internal conditions, is critical for cellular function and organism survival, especially under varying environmental conditions.
Loamy soil is ideal for gardening because it contains
Answer
mostly clay with very little silt or sand.
mostly silt with very little clay or sand.
roughly equal parts sand, clay, and silt.
mostly sand with very little clay or silt.
...?
Answer:
roughly equal parts sand, clay, and silt.
Explanation:
Loamy soil has an almost equal amount of silt, clay, and sand. Presence of an equal amount of soil particles of various size imparts enough pores to loamy soil to facilitate water drainage. Space between these soil particles help the plant roots to breath properly as ample of oxygen is present in spaces. Loamy soil does not allow the nutrients to run off as its clay component trap the nutrients.
hence, loamy soil has properties of sand, clay, and silt to support the plant growth which makes it ideal for gardening.
The term diffusion comes from a Latin term meaning "to spread apart." How is the term diffusion related to its Latin word of origin?
The term diffusion is related to its Latin word of origin, which means "to spread apart", as it describes the process where particles move from a region of higher concentration to a region of lower concentration. This movement results in the particles spreading out evenly throughout the available space.
Diffusion is a fundamental concept across various fields including biology, chemistry, and geography. In biology, diffusion is vital for cellular processes, for example, the transport of nutrients and waste products across cell membranes. It describes the passive movement of molecules traveling along the concentration gradient, eventually establishing equilibrium. In geography and social studies, diffusion refers to the spread of cultural traits, ideas, or technologies from one region or group to another. This can chart the progress of societal changes and technological advancements. The rate of diffusion is influenced by several factors such as temperature and the size of the diffusing molecules, or the nature and scale of the ideas being transmitted across populations.
Locations in this region where major earthquakes occur are most closely associated with areas of
Final answer:
Major earthquakes are most closely associated with areas near tectonic plate boundaries, including the Pacific Ring of Fire, Mediterranean-Asiatic Belt, and regions where subduction occurs.
Explanation:
Locations where major earthquakes occur are most closely associated with areas near plate boundaries. Nearly 95% of all earthquakes take place along these boundaries, particularly around the Pacific Ring of Fire, which is known for a high incidence of earthquakes and volcanic activity. The Ring of Fire has convergent and transform boundaries and is home to most of the world's volcanoes. Another significant zone is the Mediterranean-Asiatic Belt, which experiences tectonic activity due to the Indian Plate colliding with the Eurasian Plate. Lastly, deep earthquakes in regions like northern Afghanistan are associated with the subduction process, where one tectonic plate is forced underneath another into the mantle.
Major earthquakes are not only concentrated directly on these boundaries but can also occur near them, on associated faults. Earthquakes are also common along divergent boundaries like mid-ocean ridges, and at transform faults such as the San Andreas Fault. Understanding the geologic setting of these regions is essential, as earthquake effects such as ground shaking, liquefaction, and landslides can significantly impact the local environments and human constructions within them.
. What organ is able to extract dissolved oxygen from water?
Both the heart and arteries contract to pump blood throughout the body. true or false? True Both the heart and arteries contract to pump blood throughout the body. The heart contracts to move the blood flow through your arteries to the rest of the body
Answer:
TRUE
Explanation:
What kind of organisms perform photosynthesis
Plants, algae, and some types of bacteria are the organisms that perform photosynthesis.
What kind of organisms perform photosynthesis?Photosynthesis is the process by which organisms convert light energy into chemical energy, typically using sunlight, carbon dioxide, and water.
Plants, including trees, flowers, and grass, are the primary photosynthetic organisms.
Algae, which are simple, plant-like organisms found in aquatic environments, also perform photosynthesis.
Additionally, certain bacteria, such as cyanobacteria, are capable of photosynthesis. These organisms contain chlorophyll or other pigments that enable them to capture light energy and convert it into chemical energy through the photosynthetic process.
Learn more about photosynthesis at:
https://brainly.com/question/19160081
#SPJ6
The volume of a gas is ______.
equal to the volume of its container
not related to the volume of its container
dependent on the number of particles
dependent on the mass of the particles
Answer:
is is equal to the container volume .
Explanation:
thats where it is and oware is correct.
what is the process where rocks gas and dust collided to form the planets in our solar system including earth
Accretion is the process where rocks, gas, and dust collided to form the planets in our solar system including earth.
Accretion is the process in which particles such as dusts, gases, and rocks are accumulated in an accretion disk under the influence of gravitation to form massive objects. This process bring about the formation of most astronomical objects, such as stars, planets, and galaxies.
What is a place where poor woman and men worked separately for food from a Christmas Carol?
The question seems to be based on Charles Dickens' depictions of the harsh working conditions for men and women in factories during the Victorian era, though no specific place from 'A Christmas Carol' is mentioned. The conditions described are similar to those found in 'Hard Times' by Dickens, who used his work to provide social commentary on the injustices of the Industrial Revolution.
Explanation:The place mentioned in your question is not explicitly found in A Christmas Carol by Charles Dickens. Instead, it sounds like you’re asking about the working conditions depicted in Dickens' literature, such as in Hard Times, which describes the difficult lives of factory workers. In the Victorian era, which is when Dickens wrote, poor men and women often worked in factories under harsh conditions for very little pay.
The workers were segregated by gender and were subject to long hours, with meager food as part of their compensation. Women, in particular, faced additional challenges due to unequal pay and the likelihood of being sexually harassed or exploited.
These themes are common in Dickens’ work, which sought to highlight social injustices and the plight of the poor during the Industrial Revolution. While Dickens' novels are fiction, they provide important social commentary on the realities of the time, reflecting the poor living and working conditions, as well as the limited opportunities available to women, leading to some engaging in desperate measures such as 'treating' in order to survive.
In which part of the chloroplast does the light dependent reaction take place
What is a species and why is it important?
As primates evolved they developed what?