Chemist A claims that a new compound will inhibit the growth of a virulent strain of bacteria. When Chemist B from a different laboratory tests the compound against the same bacterial strain, the bacteria grow at their normal rate.
Which of the following statements best describes what has happened? A) The claim is correct, because the test has been replicated.
B) The claim is incorrect, because the test has been replicated.
C) The claim is incorrect, because the test has not been replicated.
D) The claim is correct, because the data is not falsifiable.
Question 2
Which sulfate is insoluble in water?
A) ammonium sulfate
B) strontium sulfate
C) sodium sulfate
D) potassium sulfate
This pediatric growth chart tracks the height and weight for girls ages 2–20.
Petri dish containing fecal bacteria cultures.
Hematopoietic Growth Factors
Population growth in India, China, Africa, and other countries in the developing world
Soup’s On! Nutrient claims on the food label must meet strict FDA criteria
Average Annual Growth Rates of Population by Country Group