Which relationship is always true for the angles x, y, and z of triangle ABC? x+z=y
y+z=x
x+y+z=180 degrees
x+y+z=90 degrees

Determine which intermolecular forces are the dominant (strongest) forces for a pure sample of each of the following molecules by placing the molecules into the correct bins. drag the appropriate molecular formula to their respective bins.

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

How have the greenhouse gasses increased from the year 2000 to 2018