Monosaccharides / Polysaccharides
The answer is a. the troposphere
Answer:
Erosion, each of these wear away rocks by bumping and chipping pieces off.
Explanation:
In observing, we have our 5 senses (smell, taste, touch, see, hear) meaning scientists uses their 5 senses to be able to have a prediction or a hypothesis about the problem.
Answer:
it is the amount of soil, sunlight, and the music they listen to
control variables are the elements that are always constant and not changed throughout the experiment.