The heart is to the urinary bladder

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.

Give an example of a trait that is controlled by more than one gene.

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?