Adam writes the following hypothesis, "Grasshoppers prefer plants with higher levels of sugar content" His hypothesis was not supported by his data but he wants to find out if
other insects prefer plants with higher levels of sugar in them. Why is his original
hypothesis still valuable?

A. It can lead to further investigations

B. It is clearly written

C. It involves the study of insects

D. It was disproven

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.