Answer:
b
Explanation:
Our cells need glucose to function, which is gained from the nutrients in the food. Oxygen is gained from breathing, so it has nothing to do with food.
Answer:
It means you pay attention to the little things.
Explanation:
Like if you notice that every Monday and Wednesday your friend waters their flowers then your either observant or super creepy.
To see if u can be fit enough to gain entry to university and to also see if u can remember things u learnt in school from first grade
