Answer:
no, it doesnt they can be different signs.
Explanation:
Variable ratio
Among the reinforcement schedules, variable ratio is the most productive and the most resistant to extinction. Fixed interval is the least productive and the easiest to extinguish (Figure 1).
Static stretching refers to stretching which encourages you to slowly stretch your body to the farthest point without pain (but it can also hurt a bit, it just has to stay under the limit of discomfort) and you have to keep it in that position for some time. For that reason, I'd say that the correct answer is D.
Answer: for girls, they will start to grow breast and pubic hair start menastration or start to have body odor and acne and become more emotional or start to have more emotiaons.
For boys, They will start to grow pubic hair. thier voice will change and they will get body odor and acne as well.
Explanation:
