Answer:
The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide
Explanation:
Answer:
D. Hyperventilation
Explanation:
Hyperventilation is a condition in which you start to breathe very fast. Healthy breathing occurs with a healthy balance between breathing in oxygen and breathing out carbon dioxide. You upset this balance when you hyperventilate by exhaling more than you inhale.
Answer:
Most people in america are experiencing poverty. About 1.8 billion people are living off of $2 dollars a day. Feels like an impossible scenario, but’s a reality for around 600 million people in our world today. Approximately 8% of the global population lives in extreme poverty, commonly defined as surviving on only $1.90 a day, or less
Explanation:
A. think of the Atikins diet which alows for no carbs. That is something that would be hard to stick to
Cooling down after working out can lower your heart beat and let your body rest
