#1, they remain outside the target cell. #2, bind to the receptors inside the target cell. #3, they have no target cells. #4, are made of proteins.
Answer:
Number 1 is semantic. Number 2 is hippocampus. Number 3 is Mary Cover-Jones. Number 4 is fixed ratio.
Explanation:
Semantic memory is every day generally obvious knowledge.
Episodic memory is something you learn and remember based on what happened in your own personal life.
The hippocampus is integral in consolidating memories from short-term to long-term memory
Joints in both the skull and in the elbow move. however if you break a join in your elbow you will most likely survinve. if you break one in your skull you have a higher chance of death then you would if it had been your elbow.
2,500 is the answer hope this helps.
Can i have brainlist
