Question
In a food chain, which trophic level has highest energy
level ?Solution
Explanation: According to the 10% energy transfer rule, the highest amount of energy is stored in producers (plants, algae, and phytoplankton) because they capture solar energy through photosynthesis. As energy moves up the trophic levels (herbivores → carnivores → top predators), it decreases.
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Divide 297 into two parts such that one may be to the other as 2:9.
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A boy is supposed to distribute Rs.2400 among his three friends P, Q and R in the ratio of 4:3:5 respectively, but mistakenly he distributed in the rati...
