Analyze the following scenario in order to identify the important parts of an experiment Josh wanted to find out if smokers could taste foods as well as non-smokers. Josh baked two dozen lemon cookies with one teaspoon of lemon extract, two dozen lemon cookies with ¼ teaspoon of lemon extract. He used one dozen of each concentration to test 12 smokers to determine if they could detect the difference in lemon flavoring. He did the same exact thing with 12 non-smokers. Each participant received one of each type of cookie.

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

Anne, an intern in a microbiology lab, was observing the characteristics of various specimens of protists. match each specimen to the category of protist to which it belongs.

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?