Which of the following types of commerce could the federal government regulate?
A. an airplane that takes passengers from New York to Texas
B. a subway that takes passengers between neighborhoods in San Francisco
C. a limousine that takes passengers from one Ohio city to another
D.a taxi that takes passengers from downtown Chicago to the airport

Question

Which of the following types of commerce could the federal government regulate?
A. an airplane that takes passengers from New York to Texas
B. a subway that takes passengers between neighborhoods in San Francisco
C. a limousine that takes passengers from one Ohio city to another
D.a taxi that takes passengers from downtown Chicago to the airport

lola · Answer

A plant fertilizer contains 19 % by mass nitrogen (N). In a container of soluble plant food, there are 10.0 oz of fertilizer. How many grams of nitrogen are in the container?