The sugar-phosphate backbone is an important structural component of DNA. It consists of 5-carbon deoxyribose sugars<span> and </span>phosphate<span> groups.
Hope this helps
Have a good Day</span>
Answer:
C
Explanation:
- The answer can't be A since a solid, liquid and gas can have the same color. For example you can take water. It exists in three phases ice, liquid and water vapour; they are all colorless.
- The arrangement and movements of the particles in the substance however is different in each. Particles in solid are put more closely together and held at fixed positions making them having higher density. Liquid particles are more further apart than solids and are able to move freely. Gas particles are more loose than solids and liquids allowing them to travel more faster. That is why you can smell a perfume even when it was sprayed far away.
Answer:
<em>We measure sound intensity (also referred to as sound power or sound pressure) in units called decibels. Decibels (dB) are named in honor of Alexander Graham Bell</em><em>.</em><em> </em>
<em>Hope</em><em> </em><em>its helpful</em><em>.</em><em>.</em><em> </em>
<em><u>Thank</u></em><em><u> </u></em><em><u>you </u></em>
