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matrenka [14]
3 years ago
9

What protects the cell and controls what enters and leaves

Biology
2 answers:
borishaifa [10]3 years ago
6 0
If it is plants cell wall but if it is animal it is cell membrane
Ede4ka [16]3 years ago
5 0

that would be the cell wall

It is semi permeable, and controls what can go in and out.

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two species, y and z, occupy adjoining environmental portions of land that differ in several abiotic (nonliving) factors (climat
iogann1982 [59]

Answer:

They are different species

Explanation:

Could be that they look similar or that they can share similar environmental portions of land. But, if one specie has more land to colonized and do not do it, that mean that the environmental conditions are not the ideal for it like it is mention the climate (maybe hotter or cooler) or soil (it has a different pH, is lack of one esential nutrient, etc. )

8 0
3 years ago
Place the steps involved in the process of bacterial transformation in the correct order.
MariettaO [177]

Answer:

E-A-B-C-D

Explanation:

The steps involved in the process of bacterial transformation in the correct order are;

E. Donor cell lyses, releasing pieces of its chromosome into the environment.

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C. Transformed DNA pairs with homologous region on the recipient cell chromosome.

D. Transformed DNA recombines with the recipient cell chromosome.

3 0
3 years ago
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Mrac [35]
Oxygen and carbon dioxide travels to and from tiny air sacs in the lungs, through the walls of the capillaries, into the blood. Blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs. Blood leaves the heart through the aortic valve, into the aorta and to the body.
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Vadim26 [7]

Answer: core

Explanation:

The core is the thickest layer of the Earth, and the crust is relatively thin, compared to the other layers.

5 0
2 years ago
PLEASE HELP
Margaret [11]

Answer:

World Wildlife Federation (WWF)

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They're one of the MANY organizations who help with wildlife and their habitats.

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