Read the following passage from the Biology Department at University of California, Berkeley. Northern elephant seals has evolved?

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 measure of an earthquake depends on how close you are to the focus?

Por qué crees que los huevos con cáscara se llaman amnióticos?