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).
Answer:
Athletes should stay away from tobacco use because it has been scientifically proven that smoking, vaping, and chewing tobacco can cause multiple types of cancers and can even decrease your lung compacity making it harder for you to breathe.
Explanation:
D. Eustress is supposed to be positive stress, helping you to be motivated and alert. Eustress can help you when you are studying for a test or in other cases where you need to succeed. With Eustress, you can be motivated to create a plan to budget your time to study for a test, or to practice for an oral presentation etc. However, if you do feel nervous, anxious, confused, you might want to consider this type of stress to be more negative than positive.
<span>apply a vitamin E moisturizing cream after each feeding and continue to breastfeed.</span>
