Life cycle of a frog: web-footed amphibian which lives near lakes and ponds. Moves by swimming and jumping.
Adult frog: mature frog.
Tadpole frog: phase of the life cycle of a frog between tadpole and adult.
Start of pulmonary respiration: the beginning of respiration with the lungs.
Front legs break through: beginning of the development of the rear limbs.
Tadpode: frog larva.
Embryo: frog still in the egg.
Eggs: cell resulting from a fertilized ova which contains the frog embryo.