Internal vs

In the reproductive tract of the female (correct)

In a specialized structure outside the body

In an external environment

In a separate organism

Formation of a zygote (correct)

High risk of desiccation for gametes

Limited parental investment in offspring

Dependence on mating rituals for successful fertilization

Direct transfer of sperm from male to female reproductive system

Occurs inside the body of the female

Involves the formation of a protective shell around the zygote

Large number of gametes released into the external environment (correct)