Why is glucose oxidized and gotten reduced in cellular respiration

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

If a grape were placed in a hypertonic solution what would happen and why?

Which of these internal feedback reactions does not need your brain? oa. your leg jumping when it is hit by a reflex hammer b. your deeper breathing when you need more oxygen c. your body temperature rising when you have an infection d. your heart beating faster when you are in danger