What is the main purpose of the cutting plane line?

a.
to show only part of a sectional view
b.
to circle the cutting plane
c.
to show which direction the sectional view is looking in
d.
to show where the cutting plane cuts through the object

In what ways does a cell function like a small city or factory

Which of the following is not typical of medieval music? monophonic or polyphonic often not written down religious in nature mainly instrumental

Suppose that you are in a room with 3 doors and a crack in the ceiling for light. that is all. the doors each have a sign on them that says what there is behind them. door #1. a pool of corrosive acid. door #2. a crocodile that hasn't eaten in 8 months. door #3. a solar "oven". a giant lens that focuses all the sunlight at the entrance of the door. you must choose a door, which door do you choose?