Problem: Given the question: Process: - You take a tray - Add water into the tray - You insert the tray into a freezer - The water molecules begin to slow down - The water becomes ice - The ice cubes are ready. Question: suppose more magma comes to surface happens, how will it affect water surface solidifies in ice tray. - A: more - B: less - C: no effect
++++++++++++++++++++++++++++++++
The answer is:
C

Problem: Given the question: Process: - A conducting metal, like copper, is wrapped around a piece of metal - An electrical source, like a battery, produces an electrical current - The electrical current flows through the wire - The electrical current creates a magnetic field around the wire, magnetizing the metal - The magnetic field can be turned on and off by starting or stopping the electricity source - Question: suppose the atoms cool less happens, how will it affect a great amount of copper is used. - A: more - B: less - C: no effect
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The answer is:
C

Problem: Given the question: Process: - Air travels into the body - Air reaches the lungs - The lungs absorb the oxygen from the air - The oxygen is transported by hemoglobin - Red blood cells are made of hemoglobin - Blood has a lot of red blood cells - The heart moves the blood throughout the body - Blood can bring the oxygen to different cells in the body. Question: suppose the heart has been damaged happens, how will it affect "LESS oxygen being brought to the bodys cells". - A: more - B: less - C: no effect
++++++++++++++++++++++++++++++++
The answer is:
A