The cancer drug vinblastine interferes with synthesis of microtubules. In mitosis this woulr interfere with what?

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)

In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?