Chlorinated hydrocarbon pesticides, such as ddt, were introduced during world war ii to control insects in agricultural crops. All of the following statements about chlorinated hydrocarbons are true except:.

Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.

An example of a fine motor skill is

Suppose you need to verify how to correctly use commas. you open your english textbook and scan the chapter titles. in which one would you most likely find the information you need? a. correct capitalization b. grasping grammar c. super spelling d. proper punctuation