If there is 50cc left in glass holds 150cc you should record the intake as

Explanation:

The choices for this answer are

A. 90cc

B. 120cc

C. 100cc

D. 50cc

We just need to subtract to find the answer.

Remember that the intake is the difference between the total amount of cc and the number of cc that remains.

So, if there's 50cc left in the glass, and its capacity is 150cc, that just means your intake was 100cc, because

Therefore, you need to record the intake as 100cc, the right answer is C.

b) the heart is a pump made of muscle and that is difficult to grow in the lab.