Which of the following would result in fraternal twins, who don't have identical DNA? A. One sperm fertilizing a single egg that splits into two embryos
B. Two sperm fertilizing a single egg
C. Two sperm fertilizing two different eggs that were released in the same cycle
D. One sperm fertilizing a single egg

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.

The importance of the mind as a part of the body is an example of:

How does the human body lever work?