What information can a scientist learn directly from a single fossil? O A. How many offspring the organism produced
OB. The life expectancy of similar organisms
O C. The organism's shape and size
O D. How the organism is related to others

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.

9. the history of life on earth is recorded in

How does secondary succession differ from primary succession?