Which of the following must occur in order for an ecosystem to continue to exist? А
The populations of producers and decomposers must be stable.
B
The populations of animals must continue to decrease.
С
There should be more populations of consumers than producers.
D
There should be fewer populations of producers than consumers.
Ok

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

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.

Which best describes what you will do in the reaching your academic potential course?