A ball at the rest at the top of a hill has
A) Kinetic energy
B) motion
C) speed
D) Potential energy

this would be potential energy since the ball is resting at the top

Explanation:

really dont know just need some points

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.