Well it surely isn't nuclear, or electrical. It's not radiant either.. So the only answer is chemical.
1. when a earth worm eat it deposits nutrient by pooping
2. earth worm, feed grass, feed cow, human eat cow
ALL (A, B, C, D) apples to the role of dna in protein synthesis
Answer:
Greek civilization
Explanation:
Ex. Hippocrates and Aristotle. The basics of scientific method were established after the fourth italian renaissance.
hope this helps :)
