How does energy travel in an ecosystem? from consumers to producers from producers to consumers from tertiary consumers to primary consumers from secondary consumers to primary consumers

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.

According to the cladogram, which organisms have roundworms as a common ancestor?

Acquired mutations can result from radiation pollution toxins inheritence select all that apply