Questions with the keyword 'dinosaurs'

• how long ago did dinosurs live by sharyce to Sam Comments: (No comments so far )
• Why did super predators in the past e.g dunkleosteus die out eventually by leonard004 to Ed, Katie, Sam, Steve, Vera Comments: (No comments so far )
• Could dinosaurs ever re-evole? by bethx1 and 2 others. to Ed, Katie, Sam, Steve, Vera Comments: (So far, one comment )
• Hi Vera, Do you believe that the evolutionary pattern of predator-prey relationships will ever drive there to be by awood to Vera Comments: (No comments so far )