In normal exhalation, the diaphragm and intercostal muscles relax to contract the chest, which creates a positive pressure. this is what type of process?

a) inspiration
b) active
c) passive
d) respiration

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Find the difference (8ab+a+2) - (3ab+6)

In triangles abc and wxy, a=w and b=x which of the following must be true to prove abc=wxy by the aas theorem? a.ab=bc b.bc=xy c.ab=wx d.