If a species can adapt to a changing environment, or its descendants will survive.
a. evolve
c. stay the same
b. become extinct
d. none of the above

answer: 2

explanation:

yes

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a