Consider the following initial rate data (at 297 k) for the decomposition of a substrate (substrate 1) which decomposes to product 1 and product 2: [substrate 1] (m) initial rate (m/s) 0.4 0.09136 0.8 0.36544 2 2.284 determine the half-life for the decomposition of substrate 1 when the initial concentration of the substrate is 2.46 m.

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.

Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.

Speed is the ratio of the distance of an object moves to