10. One function of this type of tissue is to secrete and reabsorb water and other small molecules

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.

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.