Which star is larger in size? Pollux or Polaris

PLEASE HELP!!

Which characteristics are true of the arabian desert? multiple answers choose all answers that are correct. a. is mostly below sea level b. covers almost the entire arabian peninsula c. contains the largest sand sea in the world d. has very few people living there

What is the famous rainforest in costa rica called?

Which phrase describes the time it takes for a planet to make a complete rotation