1- Pharnyx(throat
2-bronchial tube
3-Pleura
4-nasal cavity
5-mouth
6-larnyx
7-trachea
8-diaphragm
9-"voice box"
10-"lung cover"
11-"windpipe"
12"throat"
" This is the most stupidest answer / question ever!"
The correct answer is letter a. the forces are equal and opposite.
A car's windshield has the same force of the car while it is moving, if a humming bird flies towards a moving vehicle without the bird getting hurt, the bird and the car may be considered to have equal yet opposite forces, which left the hummingbird unharmed.
