HORTICULTURE

Detailed explanation-1: -Amphibians include frogs, toads (actually a family of frogs), and salamanders . Amphibians are vertebrates, so they have a bony skeleton. Most amphibians live part of their lives underwater and part on land. Amphibians reproduce by laying eggs that do not have a soft skin, not a hard shell.

Detailed explanation-2: -An amphibian is a cold-blooded vertebrate animal that is born in water and breathes with gills. As the larva grows into its adult form, the animal’s lungs develop the ability to breathe air, and the animal can live on land. Frogs, toads, and salamanders are all amphibians.

Detailed explanation-3: -Amphibians are a class of cold-blooded vertebrates made up of frogs, toads, salamanders, newts, and caecilians (wormlike animals with poorly developed eyes).

Detailed explanation-4: -A single female frog lays 20-30 egg clusters in a breeding season.