Answer:
atoms cells warmth or coolness then it would require some sort of foot print or a trace of it being there
Explanation:
A lake that freeze over is helpful to the organisms inside the water because, the solid ice serves as a barrier between the water and the cold air above the water. The ice prevents the chilled air surrounding the water body from getting to the organisms inside the water. <span />
Answer:
the change in DNA code is called mutation
When a human gets hot it sweats. That is maintaining a stable internal environment - homeostasis
Answer:
Explanation:
Researchers can use molecular homologies to reveal the number of mutations in a particular sequence that has occurred in each species since they diverged from a common ancestor
