An abiotic factor is a ___________________ factor in an organism's environment.

A deer would be ________________ factor in its ecosystem.

Water would be ________________ factor in an ecosystem.

The sun is a(n) ____________________ factor

An _____________________ is the lowest level of organization in the biosphere

If you were studying an African environment, and you saw a herd of elephants, what level of the biosphere are you observing?

If you were swimming in a lake and saw fish, water plants, and frogs, you would be looking at what?

If we were in the desert, and we studied the sand, rocks, lizards, cactus, and the snakes, we would be studying the entire desert _____________________________.