Which of the following populations receives energy from population at each level of the energy pyramid A) Boreal owl
B) Mushroom
C) Red squirrel
D) Engelmann spruce

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.