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Nataly [62]
3 years ago
7

PLEASE HELP FAST

Biology
2 answers:
Svet_ta [14]3 years ago
8 0
Im pretty sure its A
vlabodo [156]3 years ago
3 0

Answer:

Option A 0% seems to be the answer

Explanation:

if not B then A

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Match the characteristics to the blood vessels.
oksian1 [2.3K]

Answer:

Artery : carries blood away from the heart, largest blood vessel in diameter  

Vein : carries blood to the heart, has a thin endothelial layer.

capillary : exchanges nutrients with tissues, single walled.

Explanation:

Arteries are blood vessels that transport blood away from the heart to the body. They are the largest blood vessels in the body and have thick elastic walls.  

Capillaries are blood vessels that carry blood away from body and exchange waste, nutrients, and oxygen with cells or tissues. Capillaries are smallest blood vessels and their walls contain only a single layer of tissues.

Veins are blood vessels that transport the blood from the body to the heart. Veins have less connective and smooth muscle tissue that make veins' walls thinner that walls of arteries.

8 0
3 years ago
Question 5
jek_recluse [69]

Answer:

Not enough information

Explanation:

You haven't given any reference. However, they are referred to as the building blocks of life because, for example, in Prokaryotic cells, which are unicellular, everything required for them to survive and reproduce is all found within a single cell.

5 0
3 years ago
Over the past 60 years, many amphibian species have experienced significant population declines and some species have become ext
sladkih [1.3K]

Answer:C

Explanation:if the few surviving amphibians reproduce and their young ones too survives, then it is genetic drift

7 0
3 years ago
A cellular enzyme is effectively deactivated by an increase in temperature of 10°C. Which is the most likely mechanism of deacti
Sauron [17]

Answer:

C. The enzyme changes shape and is no longer able to bind the substrate.

Explanation:

The change in heat changed the size of the enzyme. The enzyme changed size and shape which made it incapable of bonding with the substrate.

8 0
3 years ago
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The granite was helpful in helping the team find the lowest gravity spot because of its low
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Answer:

BMI

Explanation:

Yaas

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