Frog eggs hatch into tadpoles, and then tadpoles gradually develop into frogs. This process is known as

OPTIONS:
- adolescence.
- crossbreeding.
- regeneration.
- metamorphosis.
metamorphosis.
Grodägg kläcks till grodyngel, och sedan utvecklas grodyngel gradvis till grodor. Denna process kallas alternativ: - tonåren. - Korsning. - Förnyelse. - Metamorfos.
Frog eggs hatch into tadpoles, and then tadpoles gradually develop into frogs. This process is called an alternative: - adolescence. - Cross. - Renewal. Metamorphosis.
metamorfos.
metamorphosis.