WILL MARK BRAINLIEST!!!
NEED NOW
Rosa cats a peanut butter sandwich for lunch. Peanut butter contains a lot of protein, and bread is mostly starch. Rosa plans to go for a run later this afternoon. Rosa is breathing normally.
• What does she need from the food she ate and the air she breathes so that she can go on her run?
• How do Rosa's body systems work together to get the molecules she needs into her cells?
• How do her cells use these molecules to release energy for her body to run?
