Energy enters what in the form of sunlight or chemical compounds.
biomes fire light Energy. Energy LEDs propagate photons
A B C D E F G H
Biomes are global ecosystems.
Energy enters biomes in the form of sunlight or chemical compounds.
Energy enters what in the form of sunlight or chemical compounds. (A) biomes (B) fire (C) light (D) Energy. (E) Energy (F) LEDs (G) propagate (H) photons