If so, you're not alone. Throughout history, biologists have asked these and similar questions.
Biologists study living things.
This includes millions of plants and animals throughout the world. They also explore relationships between living things, such as why viruses make us sick or how an animal chooses a mate. Biologists may study a variety of organisms or they may specialize in one discipline in the science of biology. For instance, a wildlife biologist specifically studies wild animals and their habitats . To learn more about the animals they study, wildlife biologists often capture individual animals and equip them with radio transmitters and identification tags.