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sergij07 [2.7K]
3 years ago
7

Which cell part helps to control the materials that enter and leave a cell?​

Biology
2 answers:
Alex3 years ago
8 0

Answer:

cell membrane

11111nata11111 [884]3 years ago
3 0

Answer:

cell membrance

Explanation:

the cell membrane protects the cell and controls enter and leave it.

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Volgvan
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osmosis is the net movement of water molecules from a region of high water potential to a region of lower water potential through a semi permeable membrane
6 0
3 years ago
If the planet were to cool in the future, snow may begin to accumulate in the head of a glacier more rapidly than it would melt
Phoenix [80]

Answer:

The glaciers will accumulate more in amount when the planet cools, and this will result in the slow expansion of glaciers, extending horizontally and downward, due to the pressure exerted by the glaciers. The glaciers will be rapidly accumulated in the glacier head in comparison to the zone of wastage, which covers the region below the snowline.  These glaciers moves at a fairly slow rate, under the influence of gravity.

As the planet cools, the terminus of the glaciers (glacier end or toe) will expand and will be distributed more outward and downward, and there will be more quantity of snow in a cool planet.

4 0
3 years ago
How could the speed and direction of motion of an object be changed?
kifflom [539]

Answer:

C) By unbalanced forces acting on the object

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Unbalanced forces can cause an object to change its motion.

If an object is at rest and an unbalanced force pushes or pulls the object, it will move. Unbalanced forces can also change the speed or direction of an object that is already in motion

3 0
3 years ago
Which of these phases is anaphase?<br>​
Nonamiya [84]

Answer:

D

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B: Prophase = Chromatin condenses and becomes visible

C: <u>M</u>etaphase = Chromosomes line up in the <u>m</u>iddle

D: <u>A</u>naphase = Sister chromatids are being pulled <u>a</u>way

E: Telophase = Cleavage furrow forms

6 0
3 years ago
The food web consists of several different smaller _____.
dem82 [27]
Food chains I hope this is correct
5 0
3 years ago
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