By classifying them according to sets of shared features.
The study of all living things-plants and animals is Biology
plants are living things
They are LIVING THINGS!
Green plants make food from sunlight. All animals get their food by eating plants (living things) or animals (also living things)
a parasite
both
plants and animals are classified as living things
A Biologist studies living things (plants, animals, etc.). A Botanist studies plants. A Zoologist studies animals.
plants and animals are both living things.
there both living things
Tree's Plant's Human animal's
Plants, Animals, and Bacteria