Because of the fossils found in these sedimentary layers, we could infer that a) land plants are older than land animals. b) vertebrates and invertebrates lived together. c) invertebrates lived on earth before vertebrates. d) land animals lived on earth before ocean dwellers.

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)