Assume that 357,250,000 kilocalories are available at the producer level in this Chesapeake Bay ecosystem. Calculate the amount of usable chemical energy available at each level in the pyramid. Show your work.

357,250,000 -> 35,725,000 -> 3,572,500 -> 357,250 -> 35,725

Explanation:

only 10% of the energy at one level gets passed to the organism in the next level.

hope this helps :)

hi, natural selection of the peppered moth during the industrial revolution in 19th-century england is an example of an outlier in the study of evolution. during this time, pollution from factories filled the forests, coating trees in a layer of soot—turning white trees black

mark as brainlest

gokuson

i don't know. if i were you, i would search it up online : d