What part of the brain controls your level of arousal or consciousness and sleep? a
Cerebellum

b
Pons

c
Medulla oblongata

d
Hypothalamus

100 dollars because yeah

hi~~

i would say that hybridization occurs frequently in nature, because there are many types of hybrids that have occurred naturally, such as the mule (male donkey + female horse)

c.more precipitation,but only when emission levels.