During an El Niño event, occurs off the coast of Australia. a. warm water
b. upwelling
c. downwelling
d. rain
e. more biological activity

*will mark brainliest to first correct answer* photosynthesis led to increasing levels during the later proterozoic eon? a. oxygen b. water c. carbon dioxide d. none of the above

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.