EXPALNATION When adjusting the ammount of oxygen the fooodwill be preserverd longer, this happens when you cutt an apple it starts to turn brown.
Answer:
A wish is something you want to happen and a goal is something you will work to make happen
Explanation:
Answer:
Turn off the lights of any room you're not in
Use energy saving bulbs
Explanation:
The universal machine is a weight training machine in the gym.
