Http://www.biocab.org/Carbon_Dioxide_CO2.html
I am pretty sure Osmosis sorry if Im wrong
The energy pyramid describes decomposers compared to energy lost as heat. Primary producers start at 100% and it decreases to 10% at primary consumers, 1% at secondary, .1% at third level, and .01% at apex.
The biomass pyramid describes the total mass of an organism and as a biomass moves up, the overall mass is losing volume. This means it decreases as it moves from the bottom to the top.
Colder temperatures that last for a short period of time such as 3-4 days.
