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In terms of trophic levels and energy, why do you suppose that there are not many top predators around?
a food chain is a chain of organisms which supports the energy transfer across them in an ordered manner , ie prey is eaten by predator . system of interconnected food chain becomes food web .
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- In a terrestrial ecosystem such as forest, maximum energy is in which trophic level?Which are the organisms in one of the food chains in this food web? Who is the producer in the food chain you circled? explain why the hawk in this food web is a trophic omnivore even though it does not eat both plants and animals.A black bear normally eats many different types of food. When the black bear eats berries, what trophic level is the bear?
- why are omnivores, decomposers and detrivores not in any trophic level?The mass of living material at a trophic level at a particular time is called as what?The trophic pyramid has very few large predators at the top and increasing numbers of creatures as you go to lower levels of the food chain. Why is that? If there are lots of prey animals in a system why aren’t there just as many predators?
- What does each pie slice represent? a. Amount of energy available to support each trophic level b. Amount of energy that can be converted to biomass at a higher trophic level c. Amount of energy available from the sun d. Inefficiency of energy flow from one trophic level to the nextThe trophic levels found in this ecosystem are decomposers, producers, consumers, secondary consumers, and top predators. Which one of these converts light energy into chemical energy?As a rule of thumb, about one-tenth of the energy or biomass consumed is stored at each trophic level. About how many kg of feed should it take to produce 1 kg of chicken meat that we eat? How much more energy should it take to provide you a meal of meat compared to vegetables?