How do fish increase lake carbon dioxide levels?

The primary sources of carbon dioxide in fish ponds are derived from respiration by fish and the microscopic plants and animals that com- prise the fish pond biota. Decomposition of organic matter is also a major source of carbon dioxide in fish ponds.

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides