"Lesson Overview Leaves Gas Exchange Leaves take in carbon dioxide and give off oxygen during photosynthesis. ... Lesson Overview Leaves Homeostasis If stomata were kept open all the time, water loss due to transpiration would be so great that few plants would be able to take in enough water to survive"
During the third trimester, the fetus can use all five senses.
<span>is unable to stand up or walk, even if assisted</span>
Natural selection is the only option that relates to the evolution theory
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them.
