Answer: Amphibians
Explanation: Reptiles are a group of vertebrates with scaly bodies. They occupy an intermediate position in the evolution between Amphibians and warm blooded vertebrates.Reptiles arise from Amphibians and they possess dry scaly skins.examples of reptiles include snakes,lizards,turtles etc.
The sexes in reptiles are separate.they reproduce by internal fertilization and the eggs are enclosed within protective shells. The eggs of reptiles contains embryonic membranes,yolk sac,amnion,, chorion etc,so that the embryonic in the egg develops before being hatched
Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle (light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH.
A students holds a mineral up to the light Hardness is the correct answer
