The respiratory system is in charge of the gas exchange function in the body. The lungs are its main organ because it is here where the functional unit of gas exchange is found, the alveoli.Answer and Explanation: The lungs encounter various dirt, debris, germs from the air we breathe. ...
Theyattack the central nervous system of insects, causing overstimulation of their nerve cells, paralysis and death. They are systemic insecticides, which means plants absorb them and incorporate the toxin into all of their tissues: stems, leaves, pollen, nectar, sap. How does pesticides affect t...
Lightly spray hair, hair holds the fragrance longer than skin. The longer it lasts, the less that’s needed (and that saves cash!).