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Paraphin [41]
3 years ago
8

How many different amino acids are there that make up all of the proteins in our body

Biology
1 answer:
NNADVOKAT [17]3 years ago
5 0

Answer: billions of types of proteins

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The eyes and nose of the crocodile are set on top of it's head to allow it so to see and breathe while keeping most of it's body
azamat

Answer:

The most fitting answer would be B.Adaptations to fit a location

Explanation:

Hope this helps! If this is incorrect, I am truly sorry.

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3 years ago
What situation is an example of artifical selection
ss7ja [257]

<u>Answer:</u>

An example situation of artificial selection is "More African elephants today naturally lack tusks compared to the elephant populations 100 years ago, because big game hunters sought elephants for ivory".

<u>Explanation:</u>

  • The process of breeding animals to acquire the desired characteristics by the external means other than natural selection and behavior of animal itself is called as artificial selection.
  • The first artificial selection was carried out by Darwin when he mated penguins that would have a higher chance of breeding.
  • The practice of artificial selection was existing in human civilization a long time ago.
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4 years ago
Why do cell expand to reproduce and become 2 different cells
AlekseyPX
In order to grow your cells need to expand and divide in order for your body to grow.
6 0
3 years ago
Scientists use a dichotomous key to help them identify and classify living things. the word dichotomous means
stepladder [879]

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C

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4 0
3 years ago
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What effect might obesity have on blood pressure? Does obesity alone cause a person to be at risk for high blood pressure? What
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obesity increases blood pressure

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This is because the high fat percentage in the body has lead to a build up of fat on the inside of arteries and this makes them thinner. the heart has to pump harder to get the blood around the body and through these, now smaller arteries. therefore yes having diabetes does increase blood pressure.

other factors which increase blood pressure are high stress levels, smoking, anxiety.

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