PPT-Snakes & Other Reptiles

Being safe at school home and on holidays About Snakes amp Other Reptiles Snakes and other reptiles are not something to be feared but rather creatures to be respected as fascinating . What is a Reptile?. Reptiles have a well-developed skull, a backbone and tail, four limbs.. Snakes will be limbless and turtles have hard shells that are fused with their vertebrae.. All reptiles have dry, scaly skin, lungs, and eggs on land.. Jessica Brown. Miila. Hall. Cold-blooded. Tetrapods. , four appendages. Considered as the first animals on land with the ability to live and multiply on land (amniotic egg). Amniotic egg- . a shelled, water-like sac that enables reptiles to complete their life cycles on dry land.. Vocabulary. Scaly. : . covered in scales.. Extinct. : . (of a species, family, or other larger group) having no living members.. Flee. : . Run away from a place or situation of danger.. Elongated. : . Biology 342. Simplified . Phylogeny of . Squamate. Reptiles. “. Amphibia” Amniota. Seymouriamorpha Diadectomorpha Synapsida Parareptilia . Captorhinidae. Diapsida Archosauromorpha. -Reptiles-. By: Tommy Curtis and Isaac Conlon. Thesis. We think that all people should understand that most reptiles are safe and not dangerous.. Reasons And Facts:. What are Reptiles to most people?. By-. Samantha and Cassie. Why are snakes important to the ecosystem?. Snakes help the ecosystem by eating the little animals in your garden so you can save your veggies. Snakes also . control rodents.. Click Here!. Can any of you . name. these three reptiles?. Objective: Today we are going to learn how to describe three basic characteristics of reptiles. . Click to Check out REPTILES!. Menu. Crocodiles. History. Started to appear on land about 35 million years after Amphibians. Some of the Amphibian species began to change for a life better suited on land. Thicker skin, strong legs, eggs with shells. Reptiles, birds, and mammals are amniotes.. Amniote embryos develop in a fluid-filled sac.. The amniotic sac contains everything an embryo needs to grow.. The amniotic egg allowed vertebrates to reproduce on land.. Justify the statement that “the amniotic egg provided solutions that made development apart from external watery environments possible.”. Compare amniote taxonomy before and after the application of cladistic methods.. Fully adapted for life on land. All Amniotes – produce Amniotic Eggs. Dry, Scaly Skin. Ectothermic . More Efficient Circulatory and Respiratory Systems. Cloaca . Except for snakes, Reptiles have Paired limbs, most ending in 5 clawed toes . Fully adapted for life on land. All Amniotes – produce Amniotic Eggs. Dry, Scaly Skin. Ectothermic . More Efficient Circulatory and Respiratory Systems. Cloaca . Except for snakes, Reptiles have Paired limbs, most ending in 5 clawed toes . Chapter 26 Reptiles and Birds Reptiles Skin is smooth and dry, covered in scales Helps prevent the evaporation of water from its body. First vertebrates with adaptations that enabled them to survive on land only. Characteristics of Class Amphibia. Most amphibians. are . tetrapods. , meaning they have . four limbs. , but . some are limbless. .. Amphibians have . smooth, moist skin. .. Amphibians . respire by lungs, skin, and gills;.