3 years ago

In most ecosystems, the original source of energy for the living things in the system is __________.

Biology

2 answers:

N76 [4]3 years ago

8 0

Answer: The correct answer is Sun

Explanation:

Note that the ORIGINAL (i.e natural and ultimate) source of energy is the sun. The sun's energy, called Solar energy is then trapped by a pigment in primary producers called Chlorophyll to produce sugars (glucose) through the process of PHOTOSYNTHESIS.

Anuta_ua [19.1K]3 years ago

7 0

The sun.
All the energy we get through the chain starts with the sun.

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