Answer:
aerobic
Explanation:
aerobic means using oxygen while doing a certain task such as running, biking, sprinting and swimming.
Answer: Other times they help by influencing a person to respond to a situation or risk in a healthy way
D brushing teeth removes plaque and food particles
A tumor is an abnormal mass of tissue, which doesn't necessarily mean that you have cancer. Tumors can be benign, not cancerous, or they can be malignant, pre-cancerous. Another name for a tumor is a neoplasm.