Why does an increase in temperature result in an increase in reaction rate?

In general, how long does it take to accomplish a long-term goal? a.a few days to a weekb.a few weeks to a monthc.a few months to a yeard. more than a year

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

Lupe is a carrier for color blindness. her husband clifford is colorblind. if lupe and clifford have four children, what's the probability of a boy being colorblind?