The Gambia is the smallest country in the region that is not an island or a series of islands.
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You put this in the wrong category, but I will still help...
Number 1: 20 centimeters( just look at the graph)
Number 2: I am guessing 40 centimeters. I think you are calculating how long it took your bug to reach point B...
Hope this Helped!
Answer:
They have a choice whether to live in water or on land
Explanation:
since they can live on water and land they can choose where they live