Answer:
Options B and D
Explanation:
In animals, gaseous exchange takes place in the alveoli in the lungs. Generally, animals breath-out (exhale) carbon dioxide and breath-in (inhale) oxygen. Thus, carbon moves from the blood in the form of carbon dioxide into the alveoli in the lungs while the oxygen inhaled moves from the alveoli in the lungs to the blood where it is transported round the body as oxyhaemoglobin.
The answer is (D. heart disease hope it helps
Answer:
People uses people is because a person feels like they aren't good enough
Explanation:
Yes,because users and abusers are narcissists because people have an inflated sense of their own importance
Wet is to dry
Insulin works 'opposite' to glucagon in that insulin lowers blood sugar (glucose) levels by 'opening' the body's cells to allow glucose to enter them so that it can be used to create energy.
