What is the function of the contractile vacuole?

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.