Mass is how much matter is in an object. Volume is how much space an object occupies. Density is the amount of mass in a volume.
Have a nice day, brainliest would be fantastic
D- If there is a color change that is indicative to that being a chemical change.
A, B, and C are examples of physical changes.
Answer:
<h2>ATP, RNA, NAD and DNA.</h2>
Explanation:
A nitrogenous base; it is an organic molecule containing a nitrogen, carbon and other atoms that has the chemical properties of a base that is why they are called as bases. The nitrogenous bases are; i) adenine, ii) guanine, iii) thymine, iv) uracil and v)cytosine.
Adenine is a nitrogenous base which is found in ATP, RNA. NAD, FAD and DNA. adenine pairs with thymine in DNA synthesis.
