For which reasons do the data support the classification of viruses are non living

A.) Viruses contain genetic information
B.) Viruses evolve over time
C.) Viruses reproduce inside host cells
D.) Viruses do not take in nutrients

Answer: Different Wavelengths

Explanation:

As the full spectrum of visible light travels through a prism, the wavelengths separate into the colors of the rainbow because each color is a different wavelength. Violet has the shortest wavelength, at around 380 nanometers, and red has the longest wavelength, at around 700 nanometers.

Answer: slightly different amounts of energy.

Explanation:

I checked it on USA test prep

Answer:

D

Explanation:

D is the only option where the cause of the pollution is not something man-made.

Answer:

The correct answer would be option D.

Explanation:

Large natural reservoirs or source of water below the surface of the Earth is known as the aquifer. The aquifers have become badly polluted because of several reasons, especially human-caused water pollution. But there are few natural processes too that pollute it and make it very unsafe.

Some rocks have toxic metals like mercury and arsenic in them. If such toxic metals get dissolved in water they will make water toxic and lethal.

Thus, the correct answer would be option D.

Answer:

Blue

Explanation:

Chlorophyll b absorbs more blue light than any other color of light. Therefore, the correct option is D.

A special form of chlorophyll pigment called chlorophyll b is present in plants, algae and some cyanobacteria. The other major form of chlorophyll is chlorophyll a, and it belongs to the same group. Despite having a structure that is somewhat similar to that of chlorophyll a, chlorophyll b has a slightly different chemical makeup that enables it to absorb light of different wavelengths.

The process of photosynthesis, in which plants and other photosynthetic organisms convert sunlight into energy, involves both chlorophyll a and chlorophyll b. To be more precise, chlorophyll b collects light energy and passes it to chlorophyll a, which uses the energy to fuel the chemical activities of photosynthesis.

Therefore, the correct option is D.

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Answer:

a transgenic organism is one that contains rDNA; Recombinant DNA

Explanation:

Transgenic organisms are organisms that contain foreign DNA (rDNA) which is normally introduced via biotechnology. The transgene is simply the DNA from another species or it can be also an rDNA from the same species which has been altered in the laboratory then reintroduced into the organism

Kinetic energy, because kinetic energy is energy in motion/action

The motion of a fish swimming in a fish tank is an example of kinetic energy.

Fish having caudal fins and tail help to move in water by swishing their tail side by side this action propels the fish like a boat.

Kinetic energy is the energy of motion of an object, with every moving thing having kinetic energy.

Fish gates energy from food and convert it into another point like mechanical energy. Fish swim by flexing their body back and forth in the water, stretching their muscles on one side and that time relaxing their muscles from the other side moving their body into the water. Fish use their caudal fin which helps them push through the water.

Therefore, in a fish tank, the motion of a fish swimming is a type of kinetic energy.

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1 kilometer = 6.68 × [tex]10^{-9}[/tex] (<<<AU is in scientific notation here)

To convert 300 billion kilometer (3,000,000,000 km)  into AU you must multiply the kilometer by the equivalent of 1 km in AU (6.68 × [tex]10^{-9}[/tex])

3,000,000,000 × (6.68 × [tex]10^{-9}[/tex]) =  20.04 AU

Hope this helped!

Using the definition of an astronomical unit (AU) as 150 million kilometers, 300 billion kilometers equals 2,000 AUs, which is the distance of the newly discovered solar system from the Sun.

To calculate the distance of a newly discovered solar system from the Sun in astronomical units (AU), we first need to know that 1 AU is defined as approximately 150 million kilometers, which is the average distance from Earth to the Sun. To convert 300 billion kilometers to AUs, we would divide the distance in kilometers by the distance of 1 AU:

300 billion kilometers / 150 million kilometers per AU = 2,000 AUs.

Therefore, the newly discovered solar system is 2,000 AUs away from the Sun.

Answer: fins

Explanation:

Answer:

the digestive system

Explanation:

The circulatory system has always worked with the digestive system because digestive system makes sure when you eat food it gets broken down and out of your body and circulatory circles everything around with veins and arteries.

One organism benefits while the other is killed. Two species need the same resource, which is limited. The interaction described is called competition.

In competition, two or more organisms require the same limited resource, such as food, water, space, or sunlight.

Both organisms compete for access to the resource, and as a result, one organism may outcompete the other, leading to its successful acquisition of the resource while the other organism is deprived and may ultimately die or experience reduced fitness.

Competition plays a crucial role in shaping ecological communities and driving the evolution of species. It can drive adaptations and lead to the development of specialized traits that allow organisms to better exploit resources or avoid direct competition.

Through competition, species can influence each other's distribution, abundance, and community structure.

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Final answer:

The interaction described is a combination of two types: predation or parasitism and interspecific competition. The former involves a clear beneficiary and a victim, while the latter is a struggle over limited resources, negatively impacting both species involved.

Explanation:

The scenario described where one organism benefits while the other is killed, and two species need the same resource, which is limited, refers to two different types of interactions: predation or parasitism, and interspecific competition, respectively. Interspecific competition occurs when two species compete for the same limiting resources in their ecosystem. This competition can lead to one species outcompeting the other, possibly resulting in the exclusion or adaptation of the lesser competitor. This interaction plays a significant role in natural selection.

On the other hand, predation involves one species killing and eating another, while parasitism involves one species benefiting at the expense of the other, potentially without immediate death. In competition, even the 'winning' species suffers costs from the energy and resources expended in the process, leading to a negative impact on both participants.

Answer:

The answer is different types of animals and plants, and the forest soil.

Explanation:

A forest Ecosystems consist of different animals and plants found there as well as the soil that in-habitat several microorganisms. While explaining the details of forest ecosystem is it important to describe that what kind of animals are found there and what is the role of forest soil in the growth of plantation found there.

Answer:

A)different types of animals and plants, and the forest soil

Explanation:

Ecosystem is sum total of biotic and abiotic factors of an area. All the living beings together make the biotic component of ecosystem while the abiotic components include physical and chemical factors such as temperature, soil type, rainfall pattern, light intensity etc. Hence, different types of animals and plants (biotic components) and the forest soil (abiotic component) would describe the forest ecosystem.

Final answer:

A karyotype shows the number, shape, and size of chromosomes in an individual's cells. Genetic abnormalities such as extra or missing chromosomes, large DNA deletions or insertions, and translocations can be identified through a karyotype. Examples of genetic disorders that can be diagnosed with a karyotype include Down Syndrome and Turner Syndrome.

Explanation:

A karyotype is a visual representation of an individual's chromosomes. It shows the number, shape, and size of chromosomes in a person's cells. By examining a karyotype, geneticists can identify genetic abnormalities such as extra or missing chromosomes, large deletions or insertions of DNA, and translocations. For example, Down Syndrome is characterized by a third copy of chromosome 21. Turner Syndrome, on the other hand, is characterized by the presence of only one X chromosome in women instead of two.

The uneven bend in the bond between oxygen and hydrogen makes water a polar molecule.

Polar molecules  

Examples of a polar molecules;

Keywords: Polar molecules, non-polar molecules, dipole, polar and non-polar bond  

Level: High school  

Subject: Chemistry  

Topic: Structure and bonding  

Sub-topic: Polar and Non-polar bond  

D. The uneven bend in the bond between oxygen and hydrogen makes water a polar molecule.

Water is a polar molecule because of the uneven distribution of electron density within its chemical bonds. In a water molecule, two hydrogen atoms are covalently bonded to one oxygen atom. Oxygen is more electronegative than hydrogen, meaning it has a stronger pull on shared electrons in the covalent bonds.

As a result, the oxygen atom pulls the shared electrons closer to itself, creating a partial negative charge (δ-) around the oxygen atom and partial positive charges (δ+) around the hydrogen atoms. This uneven distribution of charge results in a dipole moment, where one end of the molecule has a partial positive charge, and the other end has a partial negative charge.

The bent shape of the water molecule also contributes to its polarity. Due to the two lone pairs of electrons on the oxygen atom, the H-O-H bond angle is approximately 104.5 degrees. This bent molecular geometry further enhances the unequal sharing of electrons between oxygen and hydrogen, reinforcing the polar nature of water.

Water's polarity is crucial for its unique properties and behavior. It enables water molecules to form hydrogen bonds with each other and with other polar molecules, leading to properties such as high surface tension, high specific heat, and excellent solvent capabilities. These properties are essential for life as we know it, as they play a vital role in various biological processes and the functioning of ecosystems.

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Answer:

convection is less effective because the air above is already warmer, and so there is less mixing of air between altitudes. Since pollution is generally produced at ground level, temperature inversions can trap the pollution (e.g. smog) at ground level.

Explanation:

Answer:

This means that convection is less effective because the air above is already warmer, and so there is less mixing of air between altitudes. Since pollution is generally produced at ground level, temperature inversions can trap the pollution (e.g. smog) at ground level.

Explanation:

The question is asking the student to observe various tissue slides under a microscope, sketch their observations proportionately, and identify the tissue structures.

The student's task is to match the function of different tissue types through direct observation of tissue slides under a microscope. They are to obtain a slide of the specified tissue, view it under the microscope using the appropriate objective for the best view, sketch what they see, and fill in the blanks with their observations and identifications of the tissue's structures. Each tissue type, like adipose connective tissue, dense irregular connective tissue, areolar connective tissue, and cardiac muscle tissue, has distinct characteristics that can be observed at various magnifications. The student must carefully draw these structures proportionately, reflecting their true shapes and arrangements as seen in the microscope's field of view, and label them accordingly.

Translocation is the type of mutation result in a base pair within a DNA sequence that is replaced with a different pair.

Answer:

Substitution

Explanation:

Substitution is a type of mutation where one base pair is replaced by a different base pair.

Translocation is  a genetic change in which a piece of one chromosome breaks off and attaches to another chromosome.

Answer:

somatic

Explanation:

Answer:

somatic

Explanation:

somatic cells make up the internal organs, bones and skin while germ cells give rise to spermatoza

Answer:

Schwann Robert Hooke

Explanation:

He discovered a honeycomb like structure in a cork slice using a primitive compound microscope. He only saw cell walls as he was looking at dead tissue. Hooke coined the term "cell" for the individual compartments he saw

Answer:

Robert Hooke

Explanation:

Answer: The answer is A. rare

Explanation:

Hope this helps

The answer will be A as the other guy said.

The explanation is just because gold is rare doesn’t mean it won’t be made into metals.

I’m pretty sure the answer is D I might be wrong though

Answer:

The function of the mesentery is to hold the internal organs in place with thin sheets of tissue. It also supplies them with blood supply and nervous input. It extends from the abdominal wall and attaches the small intestines and other organs to the wall.

And for humans Mesentery In general, a fold of tissue that attaches organs to the body wall. The word mesentery usually refers to the small bowel mesentery, which anchors the small intestines to the back of the abdominal wall. Blood vessels, nerves, and lymphatics branch through the mesentery to supply the intestine.

can you please post the chart?

Answer:

In the chart, the recessive trait is

A) no teeth.  

B) sex-linked.  

C) small teeth.  

D) large teeth.

Explanation: Here is the chart.

Answer:

Some pituitary tumors result in too many of the hormones that regulate important functions of your body. Some pituitary tumors can cause your pituitary gland to produce lower levels of hormones. Most pituitary tumors are noncancerous (benign) growths (adenomas).

Not sure if this was helpful, but I hope it was. :)

A tumor in the pituitary gland can indeed affect the thyroid gland, as the pituitary gland regulates the thyroid and other glands in the endocrine system. This tumor can disrupt the hormone signals it normally sends to the thyroid, thereby leading to an imbalance in the production of thyroid hormones.

Yes, a tumor in the pituitary gland can impact the function of the thyroid gland. The pituitary gland, sometimes referred to as the 'master gland', controls various other glands in the endocrine system, including the thyroid, through the secretion of hormones. A case in point, the anterior pituitary stimulates the thyroid gland to release thyroid hormones T3 and T4. If a tumor develops in the pituitary gland, this tumor can disrupt these hormonal signals, thereby affecting thyroid function. For example, it may lead to an overproduction or underproduction of hormones, resulting in conditions such as hyperthyroidism (too much thyroid hormone) or hypothyroidism (too little thyroid hormone) respectively. Consequently, the thyroid may enlarge, leading to a condition known as goiter.

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Answer:

B

Explanation:

mutualistic leaf-dwelling fungi that obtain sugar from plant leaves

Answer:

d. salinity

Explanation:

The aquatic ecosystems are simply divided into two branches, marine ecosystems and freshwater ecosystems. This division is based upon the salinity of the water where certain ecosystem is found. If the water is classified as salty water, then the ecosystem will be a marine one, if the water is classified as freshwater, then the ecosystem will be a freshwater one. The marine ecosystems are found in the oceans, seas, salty marshes, and salty lakes, while the freshwater ecosystems are found in the streams, rivers, freshwater lakes, marshes, ponds, swamps.

Answer:

D

Explanation:

Answer:

1. A large highway prevents yellow-spotted salamanders from traveling to their breeding grounds - Construction of wildlife corridor

2. The hawksbill sea turtle is in decline because of excessive hunting and exploitation - Classifying the species as endangered

3. A population of channel catfish is threatened by a high level of pollution in a river - Bioremediation

4. The loss of vegetation in a forest reduces the survival rate of eastern bluebirds - Reforestation

Explanation:

The pants and animals are facing lot of dangers and threats because of the human activities, so there are numerous methods that can be used in order to protect and preserve them as part of nature. The construction of wildlife corridors is a very nice method that enables the animals to move freely from one part to another of their habitat, and not be in danger of getting hit by a vehicle. Classifying a species as endangered is useful when species needs protection, as with this action the species will be protected by law, so that will significantly reduce or eliminate the threat. Bioremediation is a method used to get certain habitat into its initial healthy natural form and composition, and this method is crucial when it comes to preserving the species in polluted habitats. One of the biggest problems is the deforestation because the forests are the basis for the survival of the majority of organisms. The solution for that is the reforestation, which is simply a method through which new young saplings are planted on the places where the old trees have been eliminated.

1, A large highway prevents yellow-spotted salamanders from traveling to their breeding grounds - Construction of wildlife corridor

2. The hawksbill sea turtle is in decline because of excessive hunting and exploitation - Classifying the species as endangered

3. A population of channel catfish is threatened by a high level of pollution in a river - Bioremediation

4. The loss of vegetation in a forest reduces the survival rate of eastern bluebirds - Reforestation

Explanation:

plato

Answer:

I think the answer is D.

ENERGYYYExplanation:

Answer:

D. forest

Explanation:

Forests play a vital role in soil health and water quality. Not only do they act as anchors for the loose soil, they are also living filtering mechanisms. Without trees, during heavy rainfall, the amount of water will exceed the soil's capacity to absorb it. Thus, this excess will run off collecting not only soil particles (which leads to soil erosion), but also chemicals and pollutants. All this will end up in streams and rivers and thus affect aquatic ecosystems and water quality. These water sources will in turn cause floods that can inflict heavy damages.

A forest canopy will limit the amount of water that reaches the soil. Furthermore, large amounts of water are absorbed by trees on a daily basis. With this water, any pollutants or excess nutrients due to human activity are absorbed and stored inside the trees. Thus, trees play a vital role for the natural circulation and filtration of water.

Answer:

B

Explanation:

Just did it and got it wrong :')

Btw here is the explanation for reals: A watershed is the land that water flows across or through on its way to a stream, lake, wetland, or other body of water. A wetland is an area that is permanently or periodically flooded with water and contains organisms that have adapted to these conditions.

Wetland ecosystems can benefit a watershed by improving water quality by removing pollution and retaining excess nutrients. Wetland ecosystems can also reduce floods by holding water during the rainy season and releasing it at drier times. Water seeps out of wetlands and recharges the watershed's groundwater.

Answer:

D) Diseccting scope

Explanation:

U r examining the legs of small incects. I hope i helped! :)

Answer:

D) stereomicroscope (dissecting scope)

Explanation:

A stereomicroscope is a microscope that has low magnification and is often used to view the surface of the specimen to b observed and carry out works such as microsurgery and dissection where you don't need much greater magnification but a greater field view.

Therefore, when wants to the legs of an insect up close, the stereo microscope is the best choice as it allows to fit the insect leg in the view and also provide enough magnification.

I think the answer is A.

Answer: Option A.

Explanation:

Villi are the finger like projection present in the surface of small intestine in circular folds.

Villi is the organelle that functions to increase the surface area ( internal surface) of small intestine walls and provide more surface area for absorption. The increased surface area increases absorption of useful nutrients such as amino acid and monosaccherides and that passes into the semipermeable villi with the process of diffusion. Villi decreases the average distance travelled by nutrient molecules due to increased surface area and hence diffusion increases.

Hence, the correct option is A.

Answer:

The correct answer is D)                  

Explanation:

Aerobic respiration uses oxygen to break down glucose, amino acids, and fatty acids and is the main way the body generates adenosine triphosphate (ATP), which supplies energy to the muscles.

This energy is used to drive the various energy-requiring processes in the body.

Cheers!

The primary function of oxygen in aerobic respiration A. To donate electrons to all other particles within cellular respiration

The element oxygen serves as the final electron acceptor in the electron transport chain. This then typically facilitates the complex production of ATP which is the cell's primary energy currency, through the proper oxidation of glucose and other organic molecules.

Thus, the primary function of oxygen in aerobic respiration is to act as the final electron acceptor in the electron transport chain. As electrons are passed through the chain, oxygen combines with hydrogen ions to form water. This process generates energy in the form of ATP, which is used as the main source of energy for cellular activities.

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they cannot influence each other

Answer:

They cannot happen at the same time.

Explanation:

Mutually exclusive events are those in which the existence of one situation automatically excludes the existence of another. For this reason, we can say that mutually exclusive events cannot happen at the same time.

As an example, we can mention that you can quickly notice that a 50% chance of a coin falling in the face and a 50% chance of falling in the crown, because there is a chance between two possible situations. You can also easily notice that it is impossible to get both results at once, as the coin will not fall on both sides simultaneously. Therefore the probability of obtaining two results at the same time is zero and such an event is called a mutually exclusive event.