<span>Bronchoconstriction is the answer that you are looking for. </span>
Explanation:
Two important ways by which humans have affected the carbon cycle, especially in recent history, are: 1) the release of carbon dioxide into the atmosphere during the burning of fossil fuels, and 2) the clearing of trees and other plants (deforestation) that absorb carbon dioxide from the atmosphere
Your answer should be A. by observing the formation of sedimentary rocks.
E-cool is a bacterium that occurs naturally in the intestines of people and animals