The human body consists of primarily the elements _____
a. carbon, oxygen, iron, and calcium
b. oxygen, nitrogen, sulfur, and vitamin C
c. nitrogen, carbon, oxygen, and hydrogen
d. carbon, nitrogen, hydrogen, and calcium
c
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Experimental research is
A) a process involving one group of subjects that receives a specific treatment and a second group of subjects that does not receive the treatment. B) an idea generated by scientists based on their observations. C) a stepwise process used by scientists to evaluate different types of experiments. D) a process that involves looking at factors in two or more groups of subjects to see if there is a relationship to certain outcomes.
Alcohol is considered:
1.a food. 2.a drug. 3.a food and a drug. 4.a good source of B vitamins.
What lipid can surround fat droplets and keep them stably suspended in water so that the water and fat do not separate?
a. fatty acids b. cholesterol c. phospholipids d. triglycerides
Metabolism of one molecule of which of the following produces the highest number of ATPs?
a. Glucose via anaerobic glycolysis b. Glucose via oxidative phosphorylation c. Amino acid metabolism (e.g. alanine) d. Fat metabolism (e.g. palmitate)