I know that it is during cellular respiration, but I'm not sure between b or d
The answer to this is C. Industry. It's the only man made factor.
“B” because from our relationships that we learn outside our community it shapes us in what learning standards we would reflect on society where we are learning everyday
Cell membranes serve as barriers and gatekeepers. They are semi-permeable, which means that some molecules can diffuse across the lipid bilayer but others cannot.
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.
