What force of evolution is solely responsible for the creation of new genes?

In the african savanna, more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

Give the biological term for: structures that display characteristics of living organisms only within living cells

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.