How does the reduction in activation energy by an enzyme affect a chemical reaction? A. The products are not stable.
B. The reaction proceeds at a faster rate.
C. Less energy is gained from the reaction.
D. The reaction is less efficient when the enzyme is present.

this transfer is call conjunction

no i don't feel that humans have oversubscribed some medications

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.