All of the above
all options are related to the explanation of aids
Answer:
I think u right. it's what I woulda picked
He discovered a new type of medicine that could treat infections.
He discovered the 1st antibiotic (penicillin).
The answer would be: <span>a. cooler temperatures
</span>Increase in distance from the equator will reduce the amount of sunlight received, which will make the area have a cooler temperature. I<span>ncrease in elevation above sea level should make the air pressure lower as there is less air above the area.</span>