The tetrapods that do NOT have to return to water to reproduce are known as the:Group of answer choicesDinosaursPlacodermsAmphibiansAmniotes

Reproduction in reptiles, birds, and mammals is not tied to water due to the evolution ofMultiple choice question.jaws.separate sex organs.the amniotic egg.a four-chambered heart.

What can fish, reptiles and amphibians usually do that mammals cannot?Question response areaSelect one optionswimlay eggsbreathe airsurvive without water

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

Select all the characteristics that allow reptiles to successfully live and reproduce on land.Multiple select question.amniotic eggskidneys that only excrete small amounts of waterexternal fertilizationimproved lungs and circulatory capacityrespiration through the skintough, scaly skin

Animals in the protostome clade EcdysozoaMultiple choice question.form trochophore larvae.shed their exoskeleton by molting.move by muscular contractions.have ciliated mouths for filter feeding.