One redo our could be a body of water like a dam as such, and another is something like a retention pond, taking in water
Answer:
Ha, It learned where NOT to land. That's for sure. But the answer is Operant Conditioning.
Explanation:
Why does that person keep putting that in the comments ugh 6
A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria.
