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Jobisdone [24]
3 years ago
12

A person with blood type O would ________.

Biology
1 answer:
Karolina [17]3 years ago
7 0

Answer:

A. lack both antigens A and B on their erythrocytes.

Explanation:

A person with blood type O would lack both antigens A and B on their erythrocytes.

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Why do scientists believe the universe is still expanding?
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Answer:

b

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I looking at the electro magnetic spectrum I can tell scientists if things are moving toward the Earth or away from the Earth

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Which one are more important Carbohydrates or Protein?
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Carbohydrate

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4 years ago
When a gas is compressed, its volume__<br><br> does not change<br> increases<br> decreases
igomit [66]

Answer:w

when a gas is compressed, its' volume decreases.

Explanation:

When a gas is compressed, its volume usually decreases which also causes an increase in temperature. The pressure in addition increases which causes and increase of gas molecules. The molecules collide more frequently which is the reason why temperature will increase.

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Which is a factor that could interrupt the progress of succession?
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The answer is
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Which trace mineral is needed for the regulation of protein synthesis and reproduction and immune functions?A. ironB. zincC. cop
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Answer:

Zinc. (Ans. B)

Explanation:

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They also need for tissue and growth repair, and for reproductive development also. It's also played a vital role in immune system such as wound healing or required for the function and structure of the skin.

4 0
3 years ago
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