Answer:
Regular physical activity can improve your muscle strength and boost your endurance. Exercise delivers oxygen and nutrients to your tissues and helps your cardiovascular system work more efficiently. And when your heart and lung health improve, you have more energy to tackle daily chores.
The reason why people use folic acid supplement is to prevent Anemia, stroke, and heart disease . Consuming the supplement before the child is born could also enhance the development of brain and spinal cord of the infants. The supplement cannot prevent blindness.
<span>Answer 1: The correct answer is B. 450 feet.
A high beam refers to a beam from the headlight from an automobile that is useful in providing visibility and brightness when driving on dark or poorly lit road.A high beam can illuminate the road in front of you for 450 feet, providing good long-distance visibility.
Answer 2: The correct answer is B. Gateway drugs.
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A gateway drug refers to a drug that makes it easier to try or consume drugs that are "harder" (more potent or dangerous). Examples of gateway drugs are milder drugs such as marijuana and alcohol, which when consumed can lead the use of more addictive and dangerous drugs such as cocaine or methamphetamine. </span></span>