Grass---> Cow ------> Human -----> Shark ------> Killer Whale



How much energy from the original grass does a Killer Whale get if we started with 10,000 calories?


Grass---> Cow ------> Human -----> Shark ------> Killer Whale



How much energy from the original grass does a Killer Whale get if we started with 10,000 calories?


1,000


1


10,000


10


.1


100

Respuesta :

Killer Whale would receive 1 calorie of

energy from the original grass.

To calculate how much energy from the original grass a Killer

Whale gets if we started with 10,000 calories, we need tc

consider the energy transfer efficiency at each trophic level,

1. Grass to Cow: Energy transfer efficiency is typically arounc

10%. So, if we start with 10,000 calories of grass, the Cow

would receive 10% of that energy, which is 10,000 * 0.10 = 1,00C

calories.

2. Cow to Human: Again, energy transfer efficiency is around

10%, Therefore. the Human would receive 10% of the energy

the Cow had, which is 1,000 ' 010 = 100 calories

3. Human to Shark: Once more, considering an energy transfer

efficiency of 10%, the Shark would receive 10% of the energy

the Human had, which is 100 * 0.10 = 10 calories

4. Shark to kller Whale: Lastly, with a 10% energy transfet

efficiency, the Killer WIhale would get 10% of the energy the

Shark had, which is 10 + 010 = 1calorie

Therefore, a Killer Whale would get 1 calorie of energy from the

original 10,000 calories of grass if we consider a 10% energy

transfer efficiency at each trophic level

In conclusion, the Killer Whale would receive 1 calorie of

energy from the original grass.