This question is about the intertidal zone. a) why is the intertidal zone such a difficult habitat for organisms to survive in? b) describe at least four adaptations that permit intertidal organisms to survive in the intertidal zone (be specific; tell me the name of the organism and explain the special feature, behavior or structure that makes it possible for this organism to survive in the intertidal zone).

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.

the answer is false.. have a great day; )