Select all that apply

skin:

-protects the body
- the body thermoregulate
-provides a sense of touch
- prevent dehydration
- remove waste
- nourish the body

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer

Which two molecules generated by the krebs cycle pass their high-energy electrons to the electron transport chain? a. nadh b. c6h12o6 c. fadh2 d. nad+

Sarah and john are having a discussion on genetic diversity sarah believes it happens over a long period of time john believes it happens immediately who is correct