Complete this sentence: carry blood full of oxygen from the heart and return oxygen-poor blood back to the heart.

Which shows a correct order of steps in the scientific method? develop a hypothesis, analyze data, draw conclusions, make observations develop a hypothesis, analyze data, make observations, draw conclusions make observations, develop a hypothesis, analyze data, draw conclusions make observations, draw conclusions, develop a hypothesis, analyze data.

Scientists who study the anatomy of the systems in the human body focus their studies on

Lordosis can often be prevented by strengthening core muscles in the abdominals and back. a. true b. false