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Andrej [43]
3 years ago
14

The most common molecule in the body is made up of what elements?

Biology
1 answer:
zlopas [31]3 years ago
8 0
Between A or D
Try D : hydrogen and oxygen
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Question 7 of 34
alexandr1967 [171]

Answer:

B. Excretory system

Explanation:

<em>Because the excretory system is made to remove urine which consists of waste materials such as excess salts and water. The kidneys are present in it as well. If there is too much water in the body the excretory system will produce urine with higher water concentration so whiteish urine will be produced and if there is a low amount of water in the body the excretory system will produce urine with lower water concentration so yelloish or greenish urine will be produced</em>

5 0
2 years ago
All tissues within a plant are capable of photosynthesis as all plant cells contain
Lena [83]
Foss – all tissues within a plant are capable of force it says it’s all plant cells contain chloroplasts
4 0
3 years ago
Please help ASAP<br> Will give brainliest
Bezzdna [24]
<h3>B. contraction of muscles.</h3>

3 0
3 years ago
Which of the following is true concerning continental crust? a. It does not contain radioactive elements. b. It mostly contains
Phantasy [73]
<span>The mantle is more dense, so it can not B.
 Not even A , because the crust sure does contain naturally occurring radioactive material. Heat  is also not  efficiently transferred to the surface--most ground is cool,
so correct option is none is above that is D 
hope it helps</span>
3 0
3 years ago
Read 2 more answers
Many sources of water pollution are found within the home. What actions can you take to reduce water pollution.
ra1l [238]

Answer:

Avoid putting oils in water, and don't put trash in it either.

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