Answer: By burning fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity, which releases carbon dioxide. This is adding to the greenhouse effect, causing global warming.
Explanation: mark Brainliest
Answer:
villi is used and is very imp as it has structure like finger type which help for increase in surface area for more absorption and less wastage of water/minerals
Pleiotropy occurs when one gene influences multiple, seemingly unrelated phenotypic traits. A single gene is responsible for pigmentation and hearing.
Cancer is basically a disease of uncontrolled cell division.
