Questions with the keyword 'classification'

• How did they identify fossils years ago before computers and advanced technology? by 10hrobson to Ed, Hayley, Jason, Nathan, Sophie Comments: (No comments so far )
• hi my names jemima. what are mammals? why are dolphins counted as mammal but some fishes arent by jemima1erin2 to Ed, Hayley, Jason, Nathan, Sophie Comments: (No comments so far )