Question

Choose all the answers that apply.

Energy in an ecosystem:
flows only one way
is part of an open system
is recycled and reused
is eventually lost as heat
is transferred through the food chain

Answer 1

Ecology/Energy in ecosystems. An example of the concept of energy flow through trophic levels of a food chain. There are several different factors that control the primary productivity of energy and biomass flow. Energy flow is the amount of energy that moves through a food chain.

Answer 2

is part of an open system
is recycled and reused
is eventually lost as heat
is transferred through the food chain

Answer 3

Last 4

Answer 4

is part of an open system
is recycled and reused
is eventually lost as heat
is transferred through the food chain