Answer:
A and B are the answers.
Explanation:
Believe me I took a test a while ago with this question
The answer is (D), because none of the other answers make sense
Explanation:
The answer is B.
That's : Red blood cells are flat and indented so they can carry the greatest possible amount of oxygen.
The answer you chose is incorrect, because it is the white blood cells which destroys infection.
It consists of five openings
Answer:
2 ml
Explanation:
160 mg is 2 ml because 1 ml = 80 mg so 80 + 80 = 160 and divide that by 80 and you get 2.
Hope this helps you.
