Brainliesttt describe the amoeba proteus protist and what it does as well as where the protist normally performs this function.

What is thought to have caused the mass extinction at the end of the cretaceous period?

What are some of the immune functions of the lymphatic system? a. cleaning red blood cells from the blood and creating lymph fluids b.transporting lymph to the tissues and creating lymph fluids c.removing infectious agents and making white blood cells d.making red blood cells and removing infectious agents

What characteristic makes a cell membrane selectively permeable