Answer:
the first question answer is C and for the second one is D
Answer:
D. a continuous rise and fall of water in season oceans
Answer:
D. There will always be waste produced that can be used for energy.
Explanation:
Biomass energy is a renewable energy source because its does not have limited supply. We can always grow trees and crops, and waste will always exist.
The answer to the question is PCR
The reason they don't tan is because their melanocytes are inactive.
Hope this helps<3
