Solar energy and water are known as what?

nonrenewable resources
fossil fuels
renewable sources
perpetual resources

Which statements are true of a scientific theory but not a hypothesis

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.

Which event would lead to primary succession of a forest?