The amount of energy at each trophic level in an ecosystem decreases as it moves through the ecosystem. typically, only about 10 percent of the energy at one trophic level is transferred to the next level. the remaining energy is lost through metabolic processes as heat. suppose that, in the ecosystem modeled above, 150,000 kcal (kilocalories) of energy are contained within green plants. assuming that the amount of energy transferred from one trophic level to the next is exactly 10 percent, determine the following amounts of energy in the ecosystem.

Can you identify which of the following groups of organisms are, or are not, populations? a. the american bison (bison bison) and grey wolves (canis lupus) currently living in yellowstone national parkb. all of the rainbow trout (oncorhynchus mykiss that) that have ever lived in lake eriec. the group of american bison (bison bison) currently living in yellowstone national parkd. a group of calliope hummingbirds (selasphorus calliope) and a group of rufous hummingbirds (selasphorus rufus) living in the same new hampshire woodse. the northern cardinals (cardinalis cardinalis) living on opposite shores of lake champlain f. all of the whales currently living in the atlantic ocean off cape cod, massachusetts

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=

Which greenhouse gas is emitted when burn fossil fuels for energy? a.nitrogen b.oxygen c.carbon dioxide d.helium