The answer would be “D,” as gravity is the force that keep all objects on Earth’s surface.
Answer:
analize data and draw a conclusion
<span>Gently place 2 fingers of your other hand on this artery.
Do not use your thumb, because it has its own pulse that you may feel.
<span>Count the beats for 30 seconds, and then double the result to get the number of beats per minute.</span></span>
