In which layer would it be most difficult to breath?

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

Brainliest ! is slowing down a car an example of acceleration? explain. - explain correctly

2polnis which of the following is an advantage of an in vitro experiment?me