The phenomenon causing the greenhouse effect is that in the lower atmosphere selectively absorbs reradiated radiation.

What is the difference between an igneous, sedimentary and metamorphic rock

Which description shows competition in an environment? an organism that feeds on some food an organism that finds a place to sleep three organisms of the same species living in an area three organisms battling over limited resources

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.