Rosa has a vegetable garden. She places earthworms, which are decomposers, in the garden soil.

What is Rosa most likely trying to do?

As water is cooled from 4 c to 0 c its density

Which events occurred during the space race? check all that apply. (a) nasa was established. (b) yuri gagarin orbited earth. (c) the soviet union launched salyut. (d) the united states launched skylab. (e) the united states launched explorer 1.

What processes does carbon cycle through the biosphere?