I know its halftime but who will win?

Which of the following is true about marijuana? a) commonly known as the date ra. pe drug b) also called smack c) a common drug used for "relaxation d) also known as laughing gas

Which of the following is the definition of ventilation as it relates to the respiratory system?

Susan’s wrist is tired from typing on her keyboard all day. she moves her wrist in a circle to stretch it out. what type of movement does her hand make around her wrist?