In the first sentence the phase what called the greenhouse effects presents a/ an a. bias b. cause c. illustration d. effect

phase what called the greenhouse effects presents a metaphor, and therefore an illustration.

It is not effect.

sexual reproduction produces offspring with novel combinations of genes. species that reproduce sexually must maintain two different types of individuals, males and females, which can limit the ability to colonize new habitats as both sexes must be present.

answer; ///i do believe the answer is (virus);