Answer:coal is used as a fuel by burning it same with natural gas and oil
Explanation:
A. It decreases biodiversity by harvesting everything in its path, so that unwanted fish are unnecessarily killed
Lymphatic system & Immune system are worked by B- & T- Cells respectively. They are the antibodies which works together. When some foreign substance invade a body, then lymphatic system alters the Immune system which destroys it by an appropriate action!
Hope this helps!
