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Elena-2011 [213]
1 year ago
6

Contractions during childbirth are an example of positive feedback.Select one:TrueFalse

Biology
1 answer:
Daniel [21]1 year ago
3 0

The answer to this question is true; contractions during childbirth are an example of positive feedback since they are given to a neurotransmitter known as

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Which phrase describes one type of freshwater wetland?
mash [69]

Answer:

C. Large, deep body of water that contains fresh water

Explanation:

Keywords in question: "Freshwater wetland"

Answer A does not have those keywords in the answer. It does not talk about water, it talks about acidic areas!

Answer B does talk about water, but it's not specifically saying anything about freshwater. It talks more about the landscape of the area feeding water into rivers.

Answer C says fresh water at the end of the answer. It's telling you that the body of water contains fresh water. So, this phrase does describe the qualities of fresh water wetland.

Hope this helps you! :3

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3 years ago
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First box is where the Sun's energy is produced.  The second box is hot gases move up and cool gases sink down.  Then Region of the Sun that is visible from Earth. Last is appears as a red ring around the Sun right before and after the peak of a total solar eclipse.  I hope this helps!
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An aquifer is an underground layer of rock or sediment that holds water. 2 years ago _____ had a shortage of water in its' aquif
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Explanation:

because the government and people

4 0
3 years ago
5. Explain why an artery is an organ.
Fiesta28 [93]

Answer:

Arteries are blood vessels that carry oxygenated blood away from the heart. Their walls are composed of three layers called the tunica intima, tunica media, and the tunica adventitia, which all have different cellular structures and compositions.

Explanation:

Similarly, organs are defined are being a collection of tissues, which are joined in a structural unit to serve a common function.An artery is made up of several types of tissues including: Elastic tissue - this evens out the pressure changes in the vessel when the heart ventricles contract, by stretching and recoiling ...

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Mutation is an important mechanism for evolutionary change. Which type of mutations contribute to evolution?
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<span>Both somatic and germinal mutations are contributors of evolution. Somatic mutations occur within tissues of individuals that give the said individual differing traits and characteristics. Germinal mutations occur in reproductive cells that can be passed on to offspring, altering their traits and characteristics.</span>
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