Charles darwin is best know for developing his theory of evolution based on his observation of what characteristic?
a. the beaks of finches
b. the scales of snakes
c. the necks of giraffes
d. the trunks of elephants

What are the types of genetic recombination

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geological equipment to analyze the composition of rock?

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)