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Leona [35]
3 years ago
7

narwhals are aquatic mammals known for the giant tusk that protrudes from their upper lip. these mammals live in arctic waters a

nd can spend more than three hours at a time underwater at great depths that would crush other animals. the narwhals ability to endure such long underwater dives is an example of a(n)
Biology
1 answer:
sveta [45]3 years ago
7 0
Adaptation I believe, I found a website that said the same thing. :)                                                     
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Name three reasons fossil fuels are detrimental to Earth.
LenaWriter [7]
1. harmful gases such as sulfur oxides, CO2, and nitrogen are released when fossil fuels are burned.
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3 0
3 years ago
Which of the following is not a fate of glucose circulating in the blood of a healthy individual? a) It can be converted to fat.
grin007 [14]

Answer:

B) It can remain, circulating in the blood indefinitely, this is not a fate of glucose circulating in the blood of a healthy individual.

Explanation:

Glucose is produced by breaking down carbohydrates, principally in the small intestine, when we eat a meal containing carbohydrates.This glucose enters the bloodstream.When glucose is in excess, the body stores it away in the form of glycogen in a process stimulated by insulin. Glycogen is a large highly branched structure, made from lots of glucose molecules linked together.Glycogen is mainly stored in the liver and muscles, therefore, excess glucose is removed from the blood stream and stored.

Insulin signals to the cell to translocate Glut 4 to the cell membrane, so that large amounts of glucose can be taken into the cell, via the Glut 4 transporters and converted into glycogen and used as a fuel for cellular activities. Furthermore with the help of insulin, converted into fatty acids, circulated to other parts of the body and stored as fat in adipose tissue.

3 0
3 years ago
22) Which hormone increases osteoclast activity to release more calcium ions into the
solmaris [256]
<span> parathyroid hormone (PTH) </span><span>increases osteoclast activity to release more calcium ions into the bloodstream.

In short, Your Answer would be Option C

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4 0
3 years ago
The Punnett Square shows a cross between a mouse with black fur whose genetic makeup was BB, and a mouse with white fur whose ge
NNADVOKAT [17]

Answer:

There must have two white genes to become white.

Explanation:

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7 0
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What % of living things have a range of tolerance
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100% (all living organisms of them have a rage of tolerance)

6 0
3 years ago
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