When a large amount of material breaks away from a hillside and is carried downward by gravity, this is called a .

landslide

creep

glacier

mudflow

individual oxygen atoms are formed during photosynthesis.-c.

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.

because of

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.