The h-zone completely disappears in a fully contracted sarcomere because the

myosin is pulled toward the center of the sarcomere

actin is pulled toward the center of the sarcomere

myosin moves toward the z discs

actin moves toward the z discs

Explain light independent reactions

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

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?