Which organ to process essential proteins and minerals, so that they can then be taken through the bloodstream and to the cells that need them? a. the lungs b. the stomach c. the heart d. the inner ear?

Does the sun release radiant energy?

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.

What are 3 reasons that natural selection occurs