The composition of sedimentary rock shows the source of the sediment that makes up the rock. which of the following would provide the best evidence of how the rock formed?
the rock's fossil content
the rock's texture
the rock's age
the rock's color

a. autosomal.

explanation:

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.