A proposed answer to a question

Observations or measurements recorded in an investigation

A scientist who studies ecosystems

A community of organisms together with its environment

All the living and nonliving things in an area

Information that supports an answer to a question

A diagram that shows what eats what in an ecosystem

The stuff that things are made of

Something scientist make to answer questions about the real world

A group of atoms joined together in a particular way

To use any of the five senses to gather information about something

a living thing, such as a plant or an animal

the process of returning something to its original condition by fixing or repairing it

to put together multiple pieces of information in order to understand something

The ability to makes things move or change