A plant is a living organism that belongs to the Plantae kingdom and, as a general rule, grows on land, water, or even other plants.

Biology is the natural science field that studies living things. Biologists study humans, plants, animals, and their surroundings.

Dogs are domestic mammals, and they are a subspecies of the grey wolf. Dogs are carnivorous, and they usually eat meat.

Cats are domestic mammals and thev are a subspecies of [...]

Reptiles are cold-blooded vertebrate animals. They have a dry skin [...]

Mammals are warm-blooded vertebrate animals that have hair, breathe air, [...]