The relationship between northern China and Inner Asia centered around?

What are the main functions of the human skeleton? a exchange of gases b support and movement c sensing the environment d digestion and excretion

According to the online content activity for this lesson, what should you do if you do not understand the material you are trying to learn? a. try a new approach to learning the material. c. re-read the material b. give up d. find someone to give you the answers to the test select the best answer from the choices provided a b c d

Can someone answer this question without telling me to try my best if i don’t finish my flvs work will i not be able to move to the next grade