-120 1102
Surface Weather Map at 7:00 AM EST
Part A
Based on the pressure systems shown on the map, in which direction do you expect the wind to be blowing at the
weather station in Bellingham, Washington? Remember, wind directions are given in terms of where the wind is coming
from, not where it is going.

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.