proteins
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AnswersOn average, 60 percent of your body weight
Percent of an objects mass is expressed in terms of its weight. Percent of an objects volume is expressed in terms of its size.
One percent by weight. Alcohol has a density of less than water, so 1 g of alcohol is more than 1 mL.
water
Water
water
proteins
Minerals
The weight will depend on how much of the substance there is.
Minerals
The Brain!
H2O or Water
Water is the single most abundant chemical substance in the body, making up about 60% of an adult's total body weight.
Water.water
The human body is 61.8 percent water by weight. Protein accounts for 16.6 percent; fat, 14.9 percent; and nitrogen, 3.3 percent of human body weight. Other elements constitute smaller percentages of body weight.Source: Rovin, Jeff. Laws of Order, p. 108.