Jellyfish swims through the water by pulling in water and then pushing the water back out in the opposite direction. This is an example of which law of motion? 2nd Law 3rd Law 1st Law

## Step 1<br />The problem describes the movement of a jellyfish through water. The jellyfish moves by pulling in water and then pushing it back out in the opposite direction. This action is an example of Newton's Third Law of Motion.<br /><br />## Step 2<br />Newton's Third Law of Motion states that for every action, there is an equal and opposite reaction. This means that any force exerted on an object will result in an equal force exerted in the opposite direction.<br /><br />## Step 3<br />In the case of the jellyfish, when it pulls in water (the action), the water pushes back on the jellyfish (the reaction). This reaction force is what propels the jellyfish forward.