Most seals are gray or brown? fact or opinion plz help

Aspanish prest wrote the first book on teaching sign language to deaf people true or false

Identify the structure of the human heart which is a muscular chamber that pumps blood out of the heart and into the circulatory system.

Ishmael wants to go on vacation with his friend's family. what's the best way he can persuade his parents to say yes? a he can tell them that he will be sad and stay in bed if he can't go. b he can explain that the vacation will be educational and safe. c he can say that he'll hate his parents if they don't let him go. d he can ask them for the money that he needs for the trip.