7. the diagram shows the pacific ring of fire. earthquakes and volcanic activity occur along the ring of fire.
which of the following best explains why?
a. it is located at the boundaries of tectonic plates.
b. it is located at the boundary of deep and shallow water.
c. it is located where major ocean currents meet.
d. it is located where ocean temperature is the highest.

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

When a septic tank backs up a goes in to clean it out