What is the fall line? (1 point) O a tall, steep area where rivers form rapids and waterfalls
O a series of mountains and mountain ridges that are related
O a flat, lowland area on the coast of the Atlantida cean
O a raised area in the foothills of the Appalachian Mountains

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?

Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?

In what part of the body does the most muscle activity happen?