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Lelu [443]
2 years ago
14

What is the main function of the cell membrane?

Biology
1 answer:
postnew [5]2 years ago
7 0

Answer:

It controls the movement of dissolved substances in and out of the cell.

Explanation:

It is said to be semi-permable

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A diploid species has 2n=52 chromosomes. If you found a monopsony in a member of this species how many chromosomes would you hav
Lerok [7]
26 as 52/2 =26

<span>I hope this helps!</span>
4 0
3 years ago
George damaged a cranial nerve. His quality of life has decreased because he is no longer able to smile, move his mouth when he
Natalka [10]

Answer:

b. Facial nerve is correct

Explanation:   here is some googlied info as well

The facial nerve (the labyrinthine segment) is the seventh cranial nerve, or simply CN VII. It emerges from the pons of the brainstem, controls the muscles of facial expression, and functions in the conveyance of taste sensations from the anterior two-thirds of the tongue.

4 0
3 years ago
Think about how the geologic time scale was created and how it is divided. Then answer the following questions.
katovenus [111]
The geologist time scale was formed when scientists studied rock layers and index fossils worldwide. With this information, they placed Earth's rocks in order by relative age. Later, radioactive dating helped determine the exact age of the divisons in the geologic time scale.

This scale is organized by the 4.6 billion years of earth's history into sections based on important changes seen in the geologic record. The largest intervals are called eons, with each eon containing many millions of years.

In precambarian time the processes that affect Earth's surface have lessened the erosion on the surface. Earth was being hit by meteorites every second. Now there is water erosion and there wasn't back then. The surface changes have lessened over time.
9 0
3 years ago
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When a species of fly has a bold coloration very similar to that of an unpalatable?
skelet666 [1.2K]
Mullerian mimicry. Unpalatable means not tasty. If an animal (fly) is copying a toxic or unpalatable animal, it must be for survival. If predators know that one animal is unpalatable, the predator would not eat a fly that looks similar to that unpalatable animal.
5 0
3 years ago
Which molecule transports energy from glucose to other parts of a cell
Delvig [45]

Oxygen is extremely electronegative, making it very powerful in pulling electrons down the electron transport chain. Occurs in the cytosol. Glycolysis begins cellular respiration by breaking glucose into two molecules of a three-carbon compound called pyruvate. 2 ATP produced.

8 0
3 years ago
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