Answer: internal organs
Explanation: since this creates contractile component of the digestive, urinary, and reproductive systems plus air ways and arteries
<span>The answer is letter D.
<span>Fat-soluble vitamins are essential organic substances that are needed by the body in small amounts to be used for normal functions, growth, and maintenance of body tissues. They are not readily excreted and used in the body and are stored in fat cells that can only be tapped when the first source of energy is depleted. These fat-soluble vitamins can be found in plant and animal sources that supply vitamins in the diet and should not be totally eliminated when engaged in weight loss activities.</span></span>
If she almost always falls over when someone bumps into her then she needs to improve her balance skill. Speed and power have nothing to do with it really, and coordination is just how well you can move two body parts at the same time, or have a good aim.
Answer:
A
Explanation:
If you're talking about the US then the answer is A.