1.

List 3 ways how energy is lost in a food chain

Answer»

Answer:

In a food chain only around 10 per CENT of the energy is passed on to the next trophic level. The REST of the energy passes out of the food chain in a number of ways:

it is used as heat energy

it is used for life processes (EG movement)

FAECES and remains are passed to decomposers



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