Answer:
Because earthworms do not like soil that is too acid, alkaline, dry, wet, hot or cold, their presence is a good indicator of soil conditions suitable for plant growth. Earthworms do not like acid soils with pH (CaCl2) less than 4.5. The addition of lime raises pH and also adds calcium.
Answer:
maybe its apple
Explanation:
beacause it is rich with vitamin a
Answer:
:((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
Explanation:
i think the answer is... :(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
JK river is your answer >:)
A mutation is a new element added to the genetic buildup of an organism. this leads to new abilities that makes that organism adapt to different things, this is passed down through the organisms descendants which will help them get through situations other organisms can't, thus helping the entire species evolve.