What are the levels of the energy pyramid called?

Explanation:

HOPE IT HELP

Trophic level

Explanation:

A trophic pyramid shows where most of the energy in an ecosystem can be found. Each level is called a trophic level and as you move up trophic levels 90% of the energy is lost.

PLS MARK BRAINLIEST

the reason the two sea urchins don't compete with each other for food, resources, etc. is because the urchins have adapted to the environment but they have also adapted to each other. this is most likely because the genes of the sea urchins.

carbon atoms, hydrogen, oxygen, and nitrogen.