How are dinosaurs similar to todays reptiles?

Dinosaurs and today's reptiles share several key features, including their cold-blooded metabolism, scaly skin, and egg-laying reproduction. Both groups are part of the clade Diapsida, which indicates they share a common evolutionary ancestor. Additionally, certain behaviors, such as basking in the sun for warmth and some aspects of hunting strategies, are observed in both dinosaurs and modern reptiles. These similarities highlight their shared evolutionary heritage despite millions of years of divergence.