Which best describes nitrogen fixiation
A. Nitrogen fixiation is the process of creating free nitrogen for plants to absorb.
B. Nitrogen fixiation is the breakdown of nitrogen in the soil.
C. Nitrogen fixiation is the conversation of nitrogen gas into a usable form.
D. Nitrogen fixiation is the destruction of the bonds between nitrogen and other elements.

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase

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.