D. They help plants get nutrients and water form soill This is called mutualism.
True. Because its staying still
The right answer is B.
Mutations are not always unfavorable, they are often "indifferent" as to the survival of the cells or the individual.
Mutations are the primary source of variation in the genetic material underlying the evolution of living things. They can have a beneficial effect for the species.
Answer:
no
Explanation:
they are too small and need a microscope
I believe the correct answer is B Hope this helps! ^0^
