Question

using the 10% rule when studying trophic pyramids, if the primary consumers obtain 100 joules of energy from the autotrophs, how much energy is then passed on to the carnivores? 10 joules 100 joules 1 joule 1000 joules

Explanation:

Step1: Apply 10% energy transfer rule

Energy passed to carnivores = $100 \times 10\%$

Step2: Calculate the energy value

$100 \times 0.1 = 10$

Answer:

10 joules