Which of these is true of echinoderms

a. They have heads.

b. They have radial symmetry.

c. They have shells.

d. They have smooth skin.

An asian-american client with hyperglycemia is admitted to the health care facility. after the client is stable, the nurse discovers that the client has not had his prescribed medicines.

What happens when a mutation occurs?

Why is it dangerous for humans to consume a lot of seawater

When were bacteria discovered

Explain how fossils of birds similar to modern birds provide evidence of climates in the past.

Which of these is considered to be the "king" of the social sciences Geography Economics Sociology Political science

How much time have organisms had to change?

Which winds are usually warmer and more humid? Winds blowing from the north Winds blowing from the south Winds moving from the land Winds moving toward the ocean

Phylogeny refers to a. the evolutionary history of a group of related organisms. b. a group of organisms that includes an ancestor and all of its descendants. c. Darwin's method to classify organisms. d. all of the above

Vertebrae protect the cerebellum. true or false