Describe the effect of increased carbon dioxide concentration on blood pH

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

When analyzing tree rings, what do scientists assume a thin ring indicates?

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