5 animal groups characteristics animals free worksheets 2 pdf oceans invertebrate

13+ Vertebrates And Invertebrates Pdf Worksheets

What Is The Basic Difference Between Vertebrates And Invertebrates? Vertebrates are animals that have a backbone inside their body. The major groups include fish, amphibians, reptiles, birds and mammals. Invertebrates don’t have a backbone. They either have a soft body, like worms and jellyfish, or a hard outer casing covering their body, like spiders and …

13+ Vertebrates And Invertebrates Pdf Worksheets Read More »