Select all of the answers that apply. without our unique atmosphere, the earth might be lifeless warmer closer to the sun more similar to mars bombarded by meteorites

The first generation of offspring from the cross of two parents is called the a. f1 generation b. f2 generation c. short generation d. p generation

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

In which state was more than 100 billion tons of coal mined in 2005?