Answer:
Fire let humans increase their energy use tenfold.
Explanation:
The human evolution explains the origin of the modern humans and their evolutionary history will the other related organisms at the past times. The DNA sequencing and biochemical evidence reveals the evolutionary study of Human.
The energy is required to do any type of work. The humans that perform more physical activity requires more energy. The firelet humans do not require to spend more energy on rubbing or digesting the raw foods as the fire provide enough energy.
Thus, the correct answer is option (b).
Answer:
B.) Fire let humans increase their energy use tenfold.
Explanation:
Got it right on Edge
