The number of crayfish in a pond is known as the of crayfish. O A. species O B. population count O C. group OD. community

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?

What substance acts to prevent sudden ph changes in bodily fluids?

What kinds of molecules can pass through the cell membrane without any problem?