Answer:
Volume of lead is 13.3cm3
Explanation:
Density is mass of a substance divided by volume.
The density of lead = mass÷ volume.
Mass is 150 grams.
Density is 11.3g/cm
11.3=150/volume.
Volume=150/11.3
Volume=13.3cm3.
Carbohydrates are a very important part of our diet because they are one of our main sources of energy. The monomers that make up polymeric carbohydrates like starch are called Monosaccharides that is known as the most basic unit of carbohydrates.
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Simple sugars provide no other nutritional values besides energy; cause jolt in energy and then a run-down soon after. Complex sugars provide an extended sustained source of energy that are believed to be better for health and energy.