Based on physical evidence, scientists have concluded that the planet earth probably formed years ago, and the first life evolved as early as years ago.

In which of the following relationships is one organism always benefited while the other organism is always harmed

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)

Why were the results whit just water so much different than the trials with the detergent ?