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diamong [38]
3 years ago
8

the substance present in the cell wall is protein true or falseboth animal and plant cells have cell membrane true or False​

Biology
1 answer:
Dima020 [189]3 years ago
4 0

Answer:

true and true

Explanation:

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It's possible.

Explanation:

If the recently formed metamorphic rock keeps on warming, it can ultimately soften and become molten (magma). At the point when the liquid stone cools it frames a molten rock, which is igneous. Metamorphic rocks can form from either sedimentary or volcanic/igneous rocks.

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Do you think any of the mutations could have been harmful for the beetles’ survival? Explain your answer.
Gala2k [10]

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The ratio of estrogen to progesterone remains constant throughout pregnancy into labor. false/true
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Progesterone is a member of the progestin drug class (female hormones). By lowering the level of estrogen in the uterus, it functions as a component of hormone replacement treatment. By substituting for the natural progesterone that some women lack, it helps to initiate menstruation.

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Why do birth control pills contain hormones?
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Birth control pills contain mam-made forms of two hormones called Estrogen and Progestin. Both hormones prevent a woman's ovary from releasing an egg during her menstrual cycle. They do this by changing the levels of the natural hormones the body makes.

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