Has anyone taken the Plato summer school physical fitness test anyone? Is there any quizlet with the answers? And also how many questions are there?

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.

answer; i believe the correct answer to the above question is ( friction)

i think it is dna, i'm not totally sure but i think it might be.