How did the number of light and dark colored frogs change over time?
Why did this happen?
What trait was selected for? What tralt was selected against?

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.