How does the temperature and pressure change inside the earth, moving downward from the crust to the core?
a. both temperature and pressure decrease.
b. both temperature and pressure increase.
c. temperature increases, but pressure decreases
d. temperature decreases, but pressure increases

Hi!

I believe your answer to be B.) Both temperature and pressure increase.

I hope I helped!

the element that provides strength to the exoskeletons of clams and oysters is phosphorus.

this is so because calcium carbonate is the main component in the shells. calcium carbonate is strengthened by phosphorus.

explanation:

enzyme speed up the reactions