In contrast to the substantial muscular activity required for inhalation, exhalation is usually a ---- process.
单项选择题{{*HTML*}}If the inside diameter of a cylindrical garden hose is 1 inch, what is the length, in inches, of a straight hose that can hold a maximum of 1 gallon of water? (1 gallon = 231 cubic inches)
单项选择题{{*HTML*}}It is assumed that scientists will avoid making ---- claims about the results of their experiments because of the likelihood that they will be exposed when other researchers cannot ---- their findings.