What are the inputs and outputs of the respiratory system? I think its oxygen and carbon dioxide, but im not totally sure. Thank you! AND NO LINKS PLEASE

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

(amoeba sisters video recap: pedigrees and need