A red flower (Rr) is crossed with a white flower (rr). What is the genotypic ratio of the offspring?

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

Is there any solid scientific evidence that humans have been cloned?

Speed is the ratio of the distance of an object moves to