100 points. When is crona going to be over.

For literally every other country in the world except the US it is basically already over. For the US however, the estimate should be around this end of this year.

Explanation:

relationship between pressure and air volume and led to the understanding of how respiration works; i believe this is the correct answer ; /// good luck

it's a nutrition food for pregnant mothers so they unborn child can get its nutrition that it needs to grow in to a healthy baby.

explanation:

and the mother is getting all of her nutrition and her calcium and vitamins .