Answer:
B.
During inhalation, the external intercostals contract.
No we are not all the same as although we all may have ambitions, goals, and dreams, they are not all going to be the same. We are not all equal and throughout the course of history, different communities of people have experienced different things. This is why we have diversity and different cultural values etc
Exercise needs vary on individuals for many reasons. First of all, it could be physical problems like weight. If a person is to heavy, or to small. Then starting out exercise slow is best. Often times over exercising for obese people, or people who are to thin, can cause blackouts, a loss of water retention, and exhaustion.
Another could be health issues. People with certain health issue may find it hard to work out, and need help with finding what works best for them.
How much you respect and like yourself