Answer:
v = 2 m/s
Explanation:
Given that,
Distance covered, d = 90 meters
Time, t = 45 seconds
Let v is the speed. It is equal to distance covered divided by time taken. So,
So, the speed is 2 m/s.
I do not see diagram one. So the best suitable answer is B. The diagram have little relationship to each other, as some of the land areas shown on the diagrams are in different positions.
At 60 degrees north and 40 degrees east, I found Asia as the country you are looking for.
Answer:
She has gained a tolerance to caffeine
Explanation:
By drinking coffee everyday, her body has gotten used to the elevated level of caffeine in the morning. This has raised her tolerance to it, making it harder to feel the same effect from a single cup.