Algae obtain their nutrition by
a. engulfing food particles.
b. externally digesting decaying matter.
c. performing photosynthesis.
d. hunting for food.

This is a type pf behavior that animals are born with and them to survive

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.