Assuming that the sun transmits 6,000,000 kcal of energy to an area, calculate the amount of energy passed to the next trophic level. Draw a pyramid and label each trophic level with the kcal of energy that will be available to it.

cardiovascular system

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and after water is usually warmed by the sun the water temperature raises and then evaporates .

i wish i could with all of them i can barley see the first one so here's the answer to the first one b