Hi !
Answer:
Risk factors for chronic disease tend to persist and tend to increase.
Answer:
All natural energy in living creatures comes from the sun.
The most reasonable answer would be d. because when you steam the vegetables it cooks them better than in the microwave.
Hope this helps!
Answer:
I know that as you get older you have less bones because as a baby your bones aren't fully developed/ connected yet, so as you get older you have less bones.