Which part of the Pakicetus anatomy most suggests that it is an ancestor of whales?

Biology 1c cumulative exam i need awsners

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?