How are the membranes of many eukaryotic organisms able to remain fluid when the temperature becomes extremely cold?

What is earths lithospheric plates interact at

Two critical interventions to turn around the opioid crises are:

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