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

Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.