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4 years ago

Explain why the first snowfall of the winter usually "sticks" better to tree branches than to bare ground.

1 answer:

4 0

The first snowfall of winter sticks better to tree branches than to the ground because of radiation in which the ground holds because of the heat that it has compared to the tree branches that are not consumed by the heat which makes the snow sticks to it better. Whereas the ground makes the snow to not stick easily.

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What may have helped horses change over the last 40 million years? A) an increase in their height and weight B) the coming and g

melisa1 [442]

A change in their food, from trees to grass in the Great Plains.

5 0

4 years ago

Read 2 more answers

Wha is contained in chromosomes

Iteru [2.4K]

Answer:

genes

Explanation:

chromosomes contain genes

5 0

2 years ago

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Can someone summarize The dual visual system to me AND color vision, like blindness etc...

Oduvanchick [21]

Dual visual system:

Dual visual system is nothing but the different visual systems that our brain is meant to direct.

The two visual systems are

Dorsal Stream
Ventral Stream

Dorsal Stream:

Dorsal stream is mainly referred as a vision of action. This visual system is involved in moment by moment analysis. It is also known as where stream.

Ventral Stream:

Ventral stream is mainly referred to as the vision of perception. This visual system is meant to analyse and recognize shape and object etc. It is also known as What stream

Blindness:

Blindness is a defined as the lack of vision. Such type of vision loss can't be corrected either by contact lens or through glasses.

There are two type of blindness,

Temporary Blindness
Permanent Blindness

Temporary blindness is a condition where the vision of an individual vision is limited.

Permanent Blindness is a condition where an individual can't see anything even the light

8 0

4 years ago

What are 5 examples of coevolution from the movie Evolutionary Arms Race?

Step2247 [10]

Answer:

1. The adaptation of the garter snake to the increasing toxicity of the rough-skin newt

2. The development of antibiotic-resistance by the tuberculosis bacteria in prisoners in Russian prisons

3. The development of FIV-resistance in wildcats

4. The immunity to HIV in about 10% of caucasians due to mutations in their cells that occured among those who survived the Black Death.

5. The development of immunity to asthma in children exposed to livestock at an early age in Bavaria

Explanation:

Coevolution refers to the the evolution that occurs in two species of organisms due to the mutual interaction or interdependence of the two species. Due to this interaction among species, a change in one organism results in adaptive changes in the other organism as well.

Coevolution can occur is any of these relationships between organisms: predator-prey, mutualism, or commensalism.

In the movie, Evolutionary arms race, the following examples of coevolution were highlighted:

1. The adaptation of the garter snake to the increasing toxicity of the rough-skin newt.

2. The development of antibiotic-resistance by the tuberculosis bacteria in prisoners in Russian prisons.

3. The development of FIV-resistance in wildcats.

4. The immunity to HIV in about 10% of caucasians due to mutations in their cells that occured among those who survived the Black Death.

5. The development of immunity to asthma in children exposed to livestock at an early age in Bavaria.

7 0

4 years ago

Why is urine more concentrated in the morning?

Triss [41]

<span>Most people's urine is darker in the morning as the kidneys work hard during the night to remove impurities and the urine is more concentrated.</span>

6 0

3 years ago