To entice animals and insects to come and pollinate it. They come to drink the nectar and unknowingly pick up pollen and carry it to another plant.
Answer: C
Explanation:
If immigration and emigration numbers remain equal, decreased birthrate could cause a slowed growth rate
.
Decreased birthrate always affects the numbers in terms of population.The less births there are, the smaller the number of people. Even if the death rate remains constant a decreased birthrate will slow growth of population.
Cancer, disease, birth defects.