Which part of the respiratory system that also with food digestion, the body take in air?
trachea
nose
lungs
mouth

i believe the answer would be b. hope it : )

looks like the answer is     c     to me!

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .