Zues1197 Zues1197

21-07-2017
Biology

contestada

The air sacs in the lungs through which gases are exchanged are the ________.

Respuesta :

mdzaman820 mdzaman820

26-07-2017

carbon dioxide because it is what comes out as u exhale

Answer Link

Otras preguntas

which phrase describ a a measure undertaken by Arkansas Gov orval faubus

Identify one purpose of the lens: It lets light in. It acts as a magnifying glass. It helps dilate the pupil. It sends signals to the brain.

Please help and find what the value of x is

I MET a traveller from an antique land Who said: Two vast and trunkless legs of stone Stand in the desert ... Near them, on the sand, Half sunk, a shattered

by which reason can it be proven that triangles DAB and DAC are congruent

Kronos Industries bought a desktop for $3,000. It is expected to depreciate at a rate of 10% per year. What will the value of the desktop be in 4 years? Round t

Article Il of the Constitution defines the roles of the president and the vice president. the president and the legislative branch. the vice president and the l

Which is a chemical reaction that uses up energy? A product A limiting reaction An exothermic reaction An endothermic reaction

2nd term in expansion of the binomial theorem (4x+2y^3)^3 show work

an outcome or set of outcomes of an experiment or situation