All the body parts receive oxygen-rich blood through
A) veins
(B) haemoglobin
C) RBC's
(D) none of these

Which step is not included in the step approach to calculating the greatest common divisor?

What is a photon? a. part of a ribosome b. a light particle c. a carbon dioxide molecule d. part of a chloroplast b. a light particle

Your two friends just told you what to order for them at the drive through fast food restaurant. you give the order but when the food comes about 10 minutes later, you don't remember what each of your friends ordered your memory of the order was in __ memory. a. semantic b. flashbulb c. long-term d. short-term i think i know but i'm not really sure