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aleksklad [387]
3 years ago
15

Raynaud's disease ________.

Biology
1 answer:
Nostrana [21]3 years ago
6 0

Answer:

The correct answer will be option- is characterized by exaggerated vasoconstriction in the extremities

Explanation:

Raynaud's disease is the condition caused when the blood vessels react in an exaggerated way to the emotional or cold stress.

The condition occurs to maintain the temperature of the body in the normal range as in cold conditions the blood vessels constrict to maintain the warmth of the body inside the heart, brain and the vital organs.

The blood vessels undergo vasospastic attack by blocking the flow of blood causing the skin to turn red, blue or white.

Thus, the selected option is the correct answer.

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Question 9 (1 point)
bogdanovich [222]

Answer:

No sunlight penetrates the Abyssal zone.

Explanation:

I did this on my study guide a while back and got an A for it.

3 0
3 years ago
What are the most basic building blocks of all organisms? A. organs B. cells C. blood D. tissue
jekas [21]

Answer:

its cells that build organisms

Explanation:

4 0
4 years ago
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Computers use energy and respond to certain stimuli such as commands from the user why then are computers not considered living
Luda [366]
Because they just aren't. Computers are man-made and the energy they use come from batteries or something. The only reason they can even respond to commands is because they are programmed. Plus, these are basically kindergarten facts, but, living thing need air,water,food and shelter. Computers do not any of that.
6 0
4 years ago
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The _ states that the forces that are changing Earth's surface today are the same forces that changed Earth's surface in the pas
tino4ka555 [31]

The uniformitarianism states that the forces that are changing Earth's surface today are the same forces that changed Earth's surface in the past which is because of the presence of the same types of agents being present.

<h3 /><h3>What is Uniformitarianism?</h3>

This type of doctrine which was founded by James Hutton and made popular by Charles Lyell in the 19th century talks about how the earth's geologic processes are the same as a result of the agents of weathering being the same in this type of scenario.

Weathering on the other hand can be defined as the process in which rocks are broken down into smaller particles to form different types of soil. The agents of weathering has been the same today and in the past which makes it constant.

Hence, the reason why Uniformitarianism was chosen as the most appropriate choice.

Read more about Uniformitarianism here brainly.com/question/1948962

#SPJ1

8 0
2 years ago
Based on your answer above, do organisms with higher fitness mean that they have survived to an advanced age? Why or why not?
strojnjashka [21]

Answer:

Not necessarily, higher fitness just means that the organism is more likely to survive to reproduce. However, a higher fitness equals a higher likelihood that the organism will survive to an advanced age.

Explanation:

It might sound confusing, but I hope it helps at least somewhat with your understanding!

6 0
3 years ago
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