They are both known to be heavy, hydrogen is one of the two stable isotopes of deuterium
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.
A. Duplication is one of the different types of chromosomal mutations.
I think that it is the bone system please tell me if right
