Which of the following best describes similarities that exist between reptiles and amphibians?. . They are both ectothermic and
have two-chambered hearts.. . They both have streamlined bodies and three-chambered hearts.. . They are both vertebrates that lay eggs to reproduce.. . They both have gills at some stage in their lives and are endothermic.
"They are both vertebrates that lay eggs to reproduce" is the one among the following choices given in the question that <span>best describes similarities that exist between reptiles and amphibians. The correct option among all the options that are given in the question is the third option or the penultimate option. </span>
