amphibians n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Amphibians PowerPoint Presentation
Download Presentation
Amphibians

Loading in 2 Seconds...

play fullscreen
1 / 14

Amphibians - PowerPoint PPT Presentation


  • 77 Views
  • Uploaded on

Amphibians. - Means ”double life”, spends part or all of its life in water - skin is smooth and must remain damp for them to breathe through skin - eggs do not have shells, so they must be laid in water - external fertilization   - caecilians, frogs, toads, salamanders and newts. Reptiles.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

Amphibians


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
    Presentation Transcript
    1. Amphibians • - Means ”double life”, spends part or all of its life in water • - skin is smooth and must remain damp for them to breathe through skin • - eggs do not have shells, so they must be laid in water • - external fertilization   • - caecilians, frogs, toads, salamanders and newts

    2. Reptiles • dry, scaly skin that does not dry out, so can live completely on land, but must shed skin to grow • - amniotic eggs have leathery shells so they won't dry out, they can lay eggs on land • - internal fertilization • ex.snakes, lizards, tortoises, turtles, crocodiles and alligators