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Sati [7]
3 years ago
13

What substance makes up 75 to 90% of every cell in the human body?

Biology
2 answers:
elixir [45]3 years ago
7 0
I believe that substance would be water.
Helga [31]3 years ago
3 0

Answer:

Water.

Explanation:

The body of the living organism constitutes the element like hydrogen, oxygen, Nitrogen and Carbon. These elements are important for the proper functioning of the body.

The substance that makes the 75 to 90% of every cell is water. Water is made of hydrogen and oxygen element. The water dissolves most of the solutes of the body and maintains the cell permeability. The water maintains the integrity and structure of the cell as well.

Thus, the answer is water.  

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3 years ago
10. The evolution of Darwin's finches is an example of a. equilibrium. c. stabilizing selection. b. speciation. d. artificial se
lesantik [10]

Answer:

B) speciation.

Explanation:

The Galapagos island is known for the different varieties of finches (species of birds) which could be distinguished on the basis of different beak shapes and size.

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Since the adaptive radiation leads to the formation of different species on the same island, the process of formation species is known as the speciation.

Thus, speciation is the correct answer.

7 0
3 years ago
Matthew and Sofia are packing lunches to take to work. Which of the following lunch choices is highest in folate? 1. tuna salad
cluponka [151]

Answer:

Option 4

Explanation:

Folate is vitamin B and occurs naturally in various food items such as green leafy vegetable, lentils, peas, beans, in fruits such as banana, melon, and enriched products such as bread, juices etc. Folate is essential for making up genetic material or DNA. Out of all given options, option 4 has both lentil and spinach (green leaves) which are rich source of folate. Option 1 has bread as a source of folate. Hence, the correct answer is option 4.

7 0
3 years ago
Infection with Cryptosporidium requires anti-parasitic drugs to cure.<br> a. True<br> b. False
DochEvi [55]

Answer:

a. True simply because Cryptosporidium is a form of parasite

3 0
2 years ago
The genetic information for making a protein must move from the nucleus to the cytoplasm. Which of these moves this information
egoroff_w [7]

Answer:

B

Explanation:

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