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Dmitriy789 [7]
3 years ago
11

Will give brainliest to people that help me with these questions

Biology
1 answer:
Gemiola [76]3 years ago
6 0
What questions ??????
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A cell that contains chloroplasts, a nucleus, and mitochondria is discovered. Biologists might decide it could
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Answer:

eukaryotic cell

Explanation:

because prokaryotic cells lack nucleus

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2 years ago
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Which are examples of negative feedback? Check all that apply.
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When someone's pancreas stops producing the hormone that lowers blood sugar because the person hasn't eaten recently

When someone's pancreas hormone increases every time they eat, but decreases when they aren't eating

When a person takes calcium supplements so a gland will stop secreting a hormone that pulls calcium from the bones

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PLEASE HELP ME ASAP!
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Fionans bones are weak and break easily
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One of the greenhouse gases, methane has a particular molecular structure that enables it to trap more heat than carbon dioxide
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Answer: Wetlands, animal digestion, along with thermogenic sources such as oil and gas production.

Explanation:

Methane (CH4)

Methane comes from natural sources, such as wetlands and animal digestion, along with thermogenic sources, including oil and gas production. Natural gas is approximately 90% methane. Hope this helped!

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3 years ago
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How can you tell the stigma
tatiyna

Answer:

Hello There!

Explanation:

The top of the pistil is the stigma. When mature the stigma is enlarged, and its surface is moist and sticky. The style is the middle portion of the pistil. It supports the sigma.

hope this helps good luck!

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