The given diagram illustrates the development of frog.
At first glance, there are 11 stages in the process beginning with eggs and culminating in adult frog.
First of all, the frog’s eggs which are very small at first. The development of embryo inside these eggs make it more bigger. After that, Those eggs hatch into the tadpoles which are live by clinging to water plant. The external gills gradually appear in the evolution of tadpoles to help this them for breathing. Simultaneously, The tails of this species continue to develop. At the next step, one of the most crucial stages in the evolution of the taplodes is the appearing of hindlegs.
Following this, the food stored in these species’ tails help them maintain their life.
as soon as the front legs attend, the tails become shorter. It is the remarkable point in the evolution of taplodes to become fundamental young frog. finally, this reptile species gradually experience the modification of their body to become adults frog.
