I was at the beach and wanted to take a picture but when i turned my phone on it just shut down it didn't touch water and no sand was in it I thought it was dead but when i plugged in the charger it still wouldn't turn on. Can anyone Help Me?
No idea what CD identifier is. Lock and key model just states that part A is shaped to fit into part B, like a key into a lock. It's one of the simplest enzyme-substrate models, or, in this context, an agonist/antagonist-receptor model. In other words, they're trying to state that whatever activates (or inactivates) a receptor will have fitted into it like a key. Hope that made sense.
It may set it off because my Bf went to school with someone that smoked a lot in their dorm. They had an apartment style dorm so it was bigger than a typical dorm. The roomate set the fire alarm off like twice and when he didn't u could smell it in the halls and they had the cops called on him.
