If it is a meat animal, the ability to convert food more efficiently into meat.
And for many plants, the ability to resist diseases common to that plant.
All plants and animals have cells. Some only have one, but it is a feature they all share. Also, all plants and animals have to eat to survive.
The southern land features are really green with lots of plants and animals.
they have cell walls, roots, and other features seen only in plants.
A system of farming whereby a farmer plants only crops or rears only animals.
realistic-looking plants and animals (apex)
All plants and animals are biotic factors.
there body surface
Biomes
Idon't know
Omnivorous animals are animals that eat both plants and animals. Examples are: pigs, bears, chipmunks, badgers, raccoons, sloths and skunks.
Plants are often rare and contain many unusual features not yet discovered by mankind. Animals are studied for the same reasons, but there is not near as many exotic species of animals as there are plants on Earth.
By classifying them according to sets of shared features.