Hey,
What kind of physical activity would you advise Brad to take up?
Answer:
biking or swimming
The answer would be A because a virus is surrounded in a protein coat
Back pain because bone heart and lung have nothing to do with muscles
Answer:
The Immune system is a complex network of cells (such as lymphocytes) and organs that work together to defend the body against foreign substances (antigens) such as bacteria, a virus or tumor cell.
Hope this Helps!!!
Answer:
The factors that helped her lose weight is healthy diet and exercises.
Explanation:
If she didn't do those 2 ^ she wouldn't have lost weight.
