Like animals, plants undergo cellular respiration to produce energy. plants use oxygen and release carbon dioxide and water. water returns to the atmosphere and becomes part of the water cycle through the process of a) condensation. b) perspiration. c) precipitation. d) transpiration.

Ascientist is studying muscle twitches in chicken quadriceps. to activate the muscle, he needs to provide stimulus to the

Which plains area lies in both the united states and canada? altiplano central canadian shield coastal plains great plains

When in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? view available hint(s)when in solution, a molecule that moves slowly across an artificial membrane moves rapidly across a plasma membrane. this molecule rapidly enters the cell regardless of whether its concentration is higher inside or outside the cell. using this information, which transport mechanism is most likely to be responsible for the movement of the molecule across a plasma membrane? active transportexocytosis