Answer the following question given this paragraph: Light is one type of electromagnetic radiation . Light is energy that travels in the form of an electromagnetic wave. Figure below shows a diagram of an electromagnetic wave. An electromagnetic (EM) wave has two parts: an electric field and a magnetic field. The electric and magnetic fields vibrate up and down, which makes the wave. Q: Light is energy that travels in the form of what type of wave? Choices: - seismic - molecular - particle - electromagnetic A:
electromagnetic
(Question)
Answer the following question given this paragraph: Many people have vision problems. Often, the problem is due to the shape of the eyes and how they focus light. Two of the most common vision problems are nearsightedness and farsightedness. Q: What are two of the most common vision problems? Choices: - blindness and astigmatism - myopia and nearsightedness - cross-eye and blindness - nearsightedness and farsightedness A:
(Answer)
nearsightedness and farsightedness
Ques: Answer the following question given this paragraph: Intraplate earthquakes occur because solid lithosphere travels on a round planet. Q: What occur because solid lithosphere travels on a round planet? Choices: - aeration earthquakes - volcanos - ejecta earthquakes - intraplate earthquakes A:
Ans: intraplate earthquakes
(Q).
Answer the following question given this paragraph: After a heavy rain, you may find puddles of water standing in low spots. The same principle explains why water collects in ponds and lakes. Water travels downhill, so a depression in the ground fills with standing water. A pond is a small body of standing water. A lake is a large body of standing water. Most lakes have freshwater, but a few are salty. The Great Salt Lake in Utah is an example of a saltwater lake. Q: In which direction does water travel? Choices: - backwards - northwest - uphill - downhill A:
(A).
downhill
Ques:Answer the following question given this paragraph: In addition to these organs, the male reproductive system consists of a series of ducts and glands. Ducts include the vas deferens and ejaculatory ducts. They transport sperm from the epididymes to the urethra in the penis. Glands include the seminal vesicles and prostate gland. They secrete substances that become part of semen. Q: The vas deferens and ejaculatory ducts transport sperm from the epididymes to the urethra in what system? Choices: - famous reproductive system - digestive system - cardiovascular system - male reproductive system A:

Ans:male reproductive system
Ques: Answer the following question given this paragraph: Basic to Bohr's model is the idea of energy levels. Energy levels are areas located at fixed distances from the nucleus of the atom. They are the only places where electrons can be found. Energy levels are a little like rungs on a ladder. You can stand on one rung or another but not between the rungs. The same goes for electrons. They can occupy one energy level or another but not the space between energy levels. Q: What are the areas located at fixed distances from the nucleus of the atom? Choices: - molar levels - atomic regions - orbit points - energy levels A:
Ans:
energy levels