Answer:
The circulatory system
Explanation:
The heart, veins and arteries works together to service the cells of the body
Metal -a solid material that is hard, shiny, malleable, fusible, and ductile, with electrical and thermal conductivity.\
nonmetal an element or substance that is not a metal.
Catalase.is an enzyme in the liver that breaks down harmful hydrogen peroxide into oxygen and water.
Answer:
they do not evolve, they are birds
Explanation:
Answer:
Based only on the DNA, which populations do you think live in closer proximity to each other? What do you expect to see when comparing genes of lions that live closer together?
Explanation:
period