Which two structures are connected by the ear bones?

A. eardrum and stirrup
B. stirrup and auditory nerve
C. auditory nerve and cochlea
D. cochlea and eardrum

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied. true or false

An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?