What is the base pair rule (chargaffs rule) A. Thymine bonds with guanine and adenine bonds with cytosine

B. Thymine bonds with adenine and guanine with uracil

C. Thymine bonds with adenine and guanine bond us with cytosine

D. Thymine bonds with uracil and adenine bonds with cytosine

What two fields of study provide the core information that is used to classify organisms?

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?

Which measure of an earthquake depends on how close you are to the focus?