These are called "chromosomes." They help carry your DNA and are an important factor in many of your physical aspects.
Answer:
A double helix shape of DNA
Explanation:
Remain stable is the answer
Answer:
The most common nutrients causing eutrophication are nitrogen and phosphorus. The main source of nitrogen pollutants is run-off from agricultural land, whereas most phosphorus pollution comes from households and industry, including phosphorus-based detergents.
Explanation:
