What are the options here ?
The answer is number 5: defends the body against pathogens. Red blood cells do not defend the body, white blood cells do. Red blood cells' purpose is to carry oxygen to the rest of our body.
Stretch I believe would be good
Answer:
Some good examples can be glass, metal, bone, and plastic.
Explanation:
Answer:
C. Stress that prevents one from completing tasks or that causes discomfort