To have complete separation of the pulmonary and systemic circuits, amphibians would need anotherMultiple choice question.aorta.pulmonary vessel.atrium.ventricle.

ssertion: Amphibians can tolerate mixing of oxygenated and deoxygenated blood.Reason: Amphibians are animals with two chambered heart

Choose the group of vertebrates whose heart does not pump oxygenated blood to other parts of the body.AmphibiansAvesReptilesPisces

Select all the adaptations in amphibians that allowed them to become successful on land.Multiple select question.more complex circulatory systemeyelids and acute hearingamniotic eggimproved lungsdenser skeletonscaly, thick skin

Select all of the features of amphibians that tie them to fresh water.Multiple select question.gas exchange across skineggs without shells or protective membranesamniotic eggscartilaginous skeletons and lobed finslarvae that use gills for respiration

The organ that separates pulmonary and systemic circulation and maintains the flow of blood through the circuits is the