In garden peas, purple flowers (p) are dominant to white flowers (p), and tall plants (t) are dominant to short plants (t). if a putple tall plant (pptt) is crossed with a white short plant (pptt), what is the resulting phenotyic ratio?

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.