Answer:
One of your kidneys, appendix and tonsils
Explanation:
Sorry I read Cant live without
The second line of defence is a group of cells, tissues and organs that work together to protect the body. This is the immune system.
When a pathogen (disease-causing organism) invades the body, the neutrophils gather at the entry site and try to engulf it and destroy it.
A T helper cell will recognise only one pathogen. If the T helper cell recognises the invader, it will immediately clone to increase numbers.
After a few days of fighting off the pathogen, you will recover from your infection.
Aneeds a full plan is needed because you just can't go off low calories alone she needs a chart for what she eats from morning noon and night and stick with diet and exercise is also a necessity
Explanation:
1. Infected needles
2. Insect bite
3. Organ transplant
4. Blood transfusion
