8/9 Thur HR 1: Orca whale and calf/Contract Grading-what is it?

Joe is wondering how long an Orca whale mother will keep her dead calf close to her. There are pictures of her with her dying calf. What goes through their mind? Nature. Davidson College in North Carolina has a professor the has contract grading. This is what is wrong with our world. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.