It affects your lungs the most.
Your answer would be A: 24
because 20% of 30 is 6 and because he wants to decrease it by 20% (or 6) it would make your answer 24.
20% into a decimal is .20
.20 divided by 30=6
ANSWER : steams and fragrant flowers
Explanation:
Answer:
A. cerebrum, cerebellum, brain stem, and diencephalon.
Explanation: