either c or d but more likely d because food is mainly broken down in your stomach
Answer:
If it is unsaturated, we can dissolve some more amounts of potassium nitrate into it Explanation:
Answer:
39
Explanation:
Electrons weigh almost nothing, so their mass doesn't really matter for these types of problems. Just subtract 118-79 to find the remaining mass which is for the neutrons.
D Earth's core contains mostly iron and nickel
The molecules vibrate when the substance is heated, and the shape of the substance begins to form a different shape. For example: when you hear up metal it will melt becuase its molecules are changing and moving.
