Question 5
How are the movements of energy and chemicals (matter) through living things in ecosystems different?
a
Energy flows in one direction and chemicals cycle.
b
Energy is limited in the biosphere, and chemicals are always available.
c
Energy forms chemical compounds, and chemicals are lost as heat.
d
Chemicals flow in one direction, and energy cycles.
1 answer
a) Energy flows in one direction and chemicals cycle.
1 answer