Answer:
a measurement is a number that shows the size or amount of something. Usually the number is in reference to some standard measurement, such as a meter or kilogram.
If Gabriel developed diarrhea as a result of taking an antacid, he's been taking an antacid that contains magnesium.
Magnesium will act as a laxative.
Answer:
plants, particularly in terrestrial ecosystems, and algae in aquatic ecosystems. If the plants or other producers of an ecosystem were removed, there would be no way for energy to enter the food web, and the ecological community would collapse.
You could have made sure the books were the same weight and your friends could have done it at the same time as you