How does water affect metaphoric processes?

Water can stop the process of a metamorphic rock from forming.

Explanation:

In order for a metamorphic rock to form it needs to be exposed by the chemicals from it's surroundings so if water washes the chemicals away from its surroundings or wash the chemicals off the rock it can stop the process from happening which stops the rock from forming into a metamorphic rock.

Hope this helps.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

they deliver oxygen to the blood