Answer:
a mass of tissue formed by cancer cells is called a tumor
Ask this in the physics area next time please, but turn to someone you trust or if your young an adult, like your parents or your teachers. Maybe even your friends. No matter what age tell someone and if they don't know then get medical help if they can't.
Answer:
1. Stress usually affects attitude and actions. When your stressed you sometimes you do things that you wouldn't usually do that could be a negative effect. You could say something to your family, friends, patients, that you shouldn't say.
2. Positive stress is stress from happy things like planning for a wedding, traveling to a country you always wanted to go, and a pregnancy. Negative stress is the overwhelming of productivity and situations. Like health problems and exhaustion.
3. I would think that negative stress is more prevalent in our society because everyone is always so busy. Not a lot of people have time to do things for fun. Everyone stresses about going to work or school.
Explanation:
If you have any questions feel free to ask in the comments - Mark
Also when you have the chance please mark me brainliest.
Answer:
Interacting with Other Systems
Explanation:
The immune system is like a small police force that constantly patrols every organ and tissue in your body. It works closely with the circulatory system for transportation needs and the lymphatic system for production of lymphocytes.
