Question

differentiate between food habits of first level and second level organism

Answer 1

according to 10% law, the energy transfer 10% from first level organism to second one , energy gone to be decreases in next levels ,so the first level organism have total energy but when it transfer to second one it goes only 10% of first, this is main difference

Answer 2

lin the organism in the first level are autotrophs where as those in the second levels are heterotrophs organism in first level or plants and those in the second levels are herbivorous