What does weathering mean in science

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

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)