Which body structure do earthworms use for gas exchange?

A. setae

B. gills

C. skin

D. lungs

Structure and Function in Cells: Explain in detail why even though all cells are composed of the same basic parts, the structure of cells can be very different. Use at least one specific example in your answer.

What are the information related to Reproductive toxicology?

A health care provider has prescribed triamterene to a male client with renal disease. the client informs the nurse that he is taking potassium supplements to address some heart problems. the nurse would be alert for:

An infection or the products of infection carried throughout the body by the blood is called:

Which term is used for the group of proteins that are catalysts for metabolic reactions? A.) carbohydrates B.) vitamins C.) nucleic acids D.) enzymes

The crucian carp, a Scandinavian fish, thrives in shallow ponds that freeze over during winter. While other creatures in the pond does from lack of oxygen, these carp are able to obtain energy through a biochemical pathway that does not require

Tulang rusuk yang bersambung dengan tulang punggung tetapi tidak berhubungan sama sekali dengan tulang dada

Animals can undergo lactic acid fermentation. A) true B) false

1 What is the structure enters and leaves that regulates what the cell?

Sharks and their relatives are the first group of animals with jaws. why are jaws a significant evoluntionary development