Rachel is in the first period of prenatal development. this scenario indicates the of prenatal development.

Select the best answer for the question, ly 12. which of the following behaviors is not an inherited behavior?

9. wind power creates pollution. water air soil noise

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.