Answer:
C. use battery with less voltage.
Answer:
population level
Explanation:
it ocurrs at the population level as scientists requires genetic variation between individuals of a population for natural selection
Answer:
they may cause the development of a disease-causing allele
they may cause the development of a more beneficial allele
they in some cases, may have no noticeable affect
Explanation:
Answer: observation, question, hypothesis, prediction, experiment, results, conclusion.
Explanation:
The main cause of acid rain is A. Burning of Fossil Fuels
Hope that helps u!
:)