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Ann [662]
3 years ago
5

If the producer has 40,000 kcal of energy and the primary consumer 4000 1 point

Biology
1 answer:
NeTakaya3 years ago
8 0

10% energy was passed on if the producer has 40,000 kcal of energy and the primary consumer 4000 Kcal.

The right answer is option 2.

Explanation:

The producer is the initiator of food chain in a food chain and pyramid.

The amount of energy transferred or pass on to the other level or higher level is 10%. The 90% percent energy is being consumed by organism of the trophic level in carrying out metabolic processes, reproduction etc.

The heat gets dissipated only a small amount reaches the other trophic level.

This logic is also called 10% rule of energy transfer.

So, the producer has 40,000 Kcal of energy

primary consumer comes just after producer as it is a herbivore.

so,

\frac{10}{100} x 40000

= 4000 Kcal

Thus 10% of the energy is passed on.

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