A scientist is studying PCBs in tertiary consumers. She wants to determine if PCBs can be found in tertiary consumers even though these compounds were banned in the United States in the 1970s. Which of the following best identifies a testable hypothesis for the study?
A scientist is studying in tertiary consumers. She wants to determine if can be found in tertiary consumers even though these compounds were banned in the united states in the 1970s. Which of the following best identifies a testable hypothesis for the study?
Share
PCBs are persistent organic compounds that are fat-soluble, so they should be found in the fatty tissues of tertiary consumers even though the compounds have been banned for decades.