What do organisms from the ocean use the carbon dioxide for?

Punnett square f1 and f2 generations definition

Which of these three molecules-DNA, RNA, or proteins-most likely operated in the ancient past prior to the appearance of the other two molecules? Explain how this earliest "proto-life" chemical serves more than one function.

The Salinas River empties into the Pacific Ocean and cuts into the continental shelf, thereby forming which of the following features?

What does Milky Way look like from earth

How many types of corona viruses are there (not counting different strands)

John Likes hiking he observes that whenever he hikes up a hill he breathe heavier than when he is on flat ground which two statements explain why this happened

Do vegetarians eat animal crackers?

What effect will there be on RNA if the T in GAT is replaced by C?

When cells respond to an extra cellular signal, they convert the incoming information from one form to another. This process is called signal a. induction b. interference c. transduction d. transformation

Explain the function of the villi and where they are found