Which bug has the greatest fitness for this environment?

A tree has leaves that change color in the fall, a thick woody trunk and deep roots. In which biome would you expect to find this tree?

In which biome would you expect to find this bird?

Which organism is the most important part of the Nitrogen Cycle?

Plants take up _________ and release __________ during photosynthesis. This process allows carbon to enter a(n) ____________.

___________ and __________ are used to classify biomes.

Carbon enters the atmosphere through which of the followng?

Which of these are abiotic factors?