What are the differences between mammals and birds?
In this lesson, we are going to be learning about 2 different families of animals which are vertebrates. Vertebrates are animals which have a backbone inside their body. The major animal families include fish, amphibians, birds and mammals. Today we will be focusing on the differences between mammals and birds.
What are the differences between mammals and birds?
In this lesson, we are going to be learning about 2 different families of animals which are vertebrates. Vertebrates are animals which have a backbone inside their body. The major animal families include fish, amphibians, birds and mammals. Today we will be focusing on the differences between mammals and birds.