An amphibian is a cold blooded animal that breathes through aquatic gills. An insect is a small arthropod animal that has 6 legs and most have wings.
Reptiles: Dry, scaly skin Amphibians: Wet, slimy skin
Reptiles (snakes, lizards, crocodiles etc) breathe using lungs. If they are underwater they have to come to the surface to breathe. Amphibians (frogs, newts, salamanders etc) are NOT reptiles. Amphibians often breathe through their skin. They can also gulp air into their primitive lungs using their mouth or throat.
No amphibians are from a different family. Such as frogs. Amphibians have wet smooth skin. Reptiles have dry scaley skin.
No only reptiles. Amphibians have moist permeable skin.
Amphibians can absorb oxygen through their skin - reptiles need to physically breathe.
Yes, they are close related, but reptiles tend to have scales and amphibians tend to have smooth skin (mostly on tropical amphibians) and even slimy skin.
Reptiles and amphibians
The skin covering of a reptile differs from an amphibian as amphibians survive both on land and water whereas reptiles don't.
No. Most amphibians apart from newts and toads are slimy but reptiles have dry skin.
Antonym means opposite. Reptiles and amphibians aren't opposites. There are no antonyms for either word.
Reptiles have dry, scaly skin while amphibians have moist, smooth skin. This difference in skin type helps reptiles to retain moisture and prevent desiccation on land, whereas amphibians rely on their moist skin for oxygen intake and gas exchange.
Usually, reptiles tend to have dry skin. There are no reptiles that have wet skin, unless the go in water which could almost potencially kill them. Amphibians have wet skin. So to answer your question, reptiles have dry skin. Either places, they have dry skin.