Answer:
Fixed Ratio
Explanation:
In the example we can see that rat has to press it a number of times that means that no matter how other factors change the ratio of pressing of the to the pellet of food remains same.
Answer:
They feel good about themselves when they can use their new skills. Their self-esteem grows when parents pay attention, let a child try, give smiles, and show they're proud. As kids grow, self-esteem can grow too. Any time kids try things, do things, and learn things can be a chance for self-esteem to grow.
before administering first-aid?
Answer:
Always check your surroundings to ensure that there are no active hazards. If there are, you will need to either remove the hazard (if it is safe to do so), or prevent others from entering the area until first responders arrive.
Answer: consensus of an opinion on a specific topic
Explanation: