Answer:
B, the sun caused the water to evaporate
Explanation:
Not really an explanation here, I just have this engraved in my memory
Answer: independent assortment
The Principle of Independent Assortment describes how different genes independently separate from one another when reproductive cells develop.
Answer:Capillary action
Explanation: it sticky, thanks to the forces of cohesion water molecules like to stay close together.
I would say energy myself, and this is because energy plays a key role in all of these. With trophic levels energy is being transferred amongst the levels. Food chain's is a map of how the energy is passed along the chain. Food web is a web of how energy is transferred, and this is why I would say energy is a keyword.