Which path describes the movement of oxygenated blood leaving the heart? use the standard image of the heart to guide you.

left atrium → left ventricle → aorta

left ventricle → left atrium → pulmonary artery

right atrium → right ventricle → pulmonary artery

right ventricle → right atrium → aorta

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

Which of the following is the most likely outcome of global warming

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?