Biologist

A biologist is a scientist who studies living things: plants, animals, tiny bugs, and even the invisible germs-sized creatures we can only see with a microscope. Other scientists might study rocks, stars, or chemicals, but a biologist asks, "How does this living thing grow, eat, and live?" On a regular day, they might walk through a forest with a notebook, look at pond water through a microscope, or count birds with binoculars. For example, they might gently watch a beehive to learn how bees share the work.

When biologists learn how living things get along, we can take better care of them. They help farmers grow healthy plants, help parks keep their animals happy, and help us understand what keeps our own bodies working. So when you see a tidy garden full of butterflies or a clean river where fish swim, a biologist may have helped people understand how to look after it.