Answer:
4. Because sickle cell anemia affects the shape of red blood cells, it decreases the area of the red blood cells. This means that less oxygen is carried by the red blood cells.
The answer is b subduction zone
Answer: natural, testable, observable
Explanation: i am pretty sure not positive
Answer:
decreased mass - less energy needed for movement - less carbohydrates required - more available ATP
Explanation:
Solution; Increased muscle mass in athletes will increase the number of mitochondria in body. Mitochondria provides energy to cells of our body so more mitochondria will results in more energy and due to large amount of energy there will be increased cellular respiration and less fatigue, thus athletic performance will be improved.
Answer:
Its a virus that any people get and some can die. It is also known as Influenze A. For for info look it up
Explanation: