Answer: C and D
Explanation:
B is talking about cells, so it's not relevant
A has nothing to do with this at all honestly
So C and D are the right answers
Answer:
1-Ecological succession is the process of change in the species structure of an ecological community over time.
2-Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level.
3-A limiting factor is a variable of a system that causes a noticeable change in output or another measure of a type of system.
Explanation:
The stem of a plant grows_________from the pith. <u>outwards</u> or inwards
Answer:
B. It increases the frequency of alleles that improve a species' survival in a particular environment.
Explanation:
Natural selection encourages the survival and reproduction of individuals who are especially well-adapted to their environment. This means that natural selection causes increases in the frequency of alleles that improve the species' survival in a particular environment. (got it right on study island)
Answer:
C
Explanation:
Adaptation makes you body adjust too your environment so you can survive. As animals do!!!