Question

1. The ultimate source of all energy is​

Answer 1

Answer:

Sun is the ultimate source of energy.

Answer 2

Answer:

The Sun is an infinite (at least in terms of human time scales) and renewable source of energy which is also by far the most important source of energy for us. Primary productivity (photosynthesis) is driven by sunlight and all our fossil fuels are derived from plants which existed millions of years ago.

Explanation:

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