The first step of the scientific method is to
A. choose your test subjects.
B. make an observation.
C. conduct an experiment.
D. develop a hypothesis.
ANS: B
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The risk factors for cardiovascular disease that include age, gender, genetics, and race are classified as _____ and _____
a. major, nonmodifiable b. contributing, nonmodifiable c. major, modifiable d. contributing, modifiable
Which condition is caused by bilirubin accumulation in the bloodstream?
a. jaundice b. ascites c. hepatic coma d. mental disturbances e. cirrhosis
When protein reaches the ____, it is made up largely of di- and tripeptides
a. stomach b. liver c. large intestine d. small intestine e. esophagus
A potentially toxic compound called solanine is produced when
a. potatoes are exposed to sunlight. b. vegetables are stored in airtight plastic bags and they "stew.". c. legumes are soaked or cooked in alkaline environment. d. legumes are soaked or cooked in an acidic environment.