Which mode of reproduction is exhibited by frogs

A. viviparous

B. Oviparous

C. Ovoviviparous

Most frogs and toads are Oviparous-

they lay eggs, no link to the mother whatsoever

Some toads are Ovoviviparous-

the eggs remain in the mother's body they hatch there and the tadpoles stay in the mother's back for weeks.

Most people learn about the basics of frog reproduction in elementary school. Frogs lay eggs in water, and the eggs hatch into tadpoles that grow into frogs. Only about half of all frogs follow these exact steps, but there are a few rules of thumb about frog reproduction. All frogs reproduce sexually, and all hatch from eggs.

In almost all frogs, egg fertilization happens outside the female's body instead of inside. The female releases her eggs and the male releases his sperm at the same time. In order to make sure that the sperm reach the eggs, the male and female get into a mating posture called amplexus. The male climbs onto the female's back and clasps his forelegs around her middle. Frogs can stay in amplexus for hours or even days as the female releases as few as one or as many as several hundred eggs.