What happens when a hamster doesnt have a wheel?

Explain how fossils scientists make discoveries about the lives of organisms and about how environments have changed over time. plz hurry up it time

Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous