PLEASE USE YOUR OWN WORDS!! Each question needs to have three sentences! Best answer will get brainliest!
1. Explain how our body systems work together to get oxygen into and around our body.
2. How might the digestive system and the circulatory system need to work together?
3. What system(s) might not function normally if you have a cold?

Fill in the blanks for the following statements: the rms speed of the molecules in a sample of h2 gas at 300 k will be times larger than the rms speed of o2 molecules at the same temperature, and the ratio µrms (h2) / µrms (o2) with increasing temperature. a not enough information is given to answer this question b sixteen, will not change c four, will not change d four, will increase e sixteen, will decrease