Can you define and give an example of an observation?

Place the steps tor the formation of the enzyme pepsinogen in correct order

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.

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.