Pls asap
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.

***See attached pic***

For this problem, use the 10% Rule. That means that every time you move up a level on the Energy Pyramid only 10% of the energy from the previous level is available at that level. Essentially, just move the decimal place over to the left one time each time you move up a level.

The energy available at the producer level in the ecosystem is 357,250,000 kilocalories. Only 10% of the energy gets transferred to the next level.

So, for first-level consumers,

=357,250,000 x 10/100

= 35,725,000 kcal of energy will be available for the first-level consumers.

For second-level consumers,

= 35,725,000 x 10/100

= 3,572,500 kcal of energy will be available for the second-level consumers.

For tertiary consumers,

=3,572,500 x 10/100

= 357,250 kcal of energy will be available for the third-level consumers.

For quaternary consumers,

= 357,250 x 10/100

= 35,725 kcal of energy will be available for the fourth-level consumers.

Explanation:

answer from Plato

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles