Answer the following question given this paragraph: 

Ecology is the study of how living things interact with each other and with their environment. It is a major branch of biology, but has areas of overlap with geography, geology, climatology, and other sciences. This lesson introduces fundamental concepts in ecology, beginning with organisms and the environment.


Q: What is the term for the study of how living things interact with each other and with their environment?

 Choices:

- biology

- radiology

- anthropology

- ecology

A:
ecology
