Answer:
1. Competition: demand by organisms for limited environmental resources such as, food, living space (habitat).
2. Adaptation: inherited characteristics that increase chances of survival.
3. Variation: The occurrence of an organism in more than on color or form.
4. Overproduction: More organism produced than the amount that can survive.
5. Speciation: The formation of new species as a result of geographic, physiological, anatomical, or behavioral factors that prevent previously interbreeding populations from breeding with each other.
Step-by-step explanation: