What do fire investigators begin their search with?
O A.
The suspect
OB.
The point of origin
OC. The place with the most damage
D.
There is no general starting point
Reset
bext

for those looking for correct answer the answer is point of origin.

Explanation:

just took the test and got it right.

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever