Ecosystems

Match it! Select the correct answer from the pull down...Good luck!

All the organisms of the same kind living in the same environment is called -

An autotroph living in a ecosystem could also be called

All the populations of organisms living together in an environment are called the -

All the biotic and abiotic in an environment make up -

Which of the following choices are only abiotic factors?

Don went to the park and witness many biotic factors. Which of the following are biotic factors?

What organism does a food chain always begin with?

Which of the following are abiotic factors?