Which is a characteristic of unsaturated fats? they easily stack on top of each other. they come from plant steroids. they make up most animal fats. they are liquids at room temperature?

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

What noticeable trend from this graph might be used to make a conclusion?