Grass would be an example of a _________________.

What is the energy source at the beginning of every food chain or food web?

What term describes organisms changing to fit their environment?

What term do you use to describe the flow of energy between organisms?

The grass of the plains in Africa is eaten by an antelope, A lion then comes along and eats the antelope. In this food chain, the lion would be considered a ___________

If there are not enough resources to support a species in an ecosystem, the species will die off and possibly become extinct.

A ____________ is important to an ecosystem because they break down dead organisms and return nutrients back to the soil.

This is an adaptation where an organism blends into their surroundings.