20km every 1 hr is what 20km/hr means.
so 3hrs is 20km*3=60km.
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Answer \|/
Ice is less dense than water.
Reason why \|/
When water freezes the molecules inside completely stop moving (They still vibrate but don't change their position much). In doing so, they spread out a touch which makes it less dense than liquid water. So ice floats
Answer:
Bile helps in the digestion of fats
Answer:11
Explanation: because is the number that repeted 2 times
