What is the relationship between the five factors of soil development?

A
They all interact with one another to create soil.

B
Soil doesn’t need any of these factors to develop.

C
Only time is important; the other factors don’t need to be there.

D
Every type of soil will only be affected by one of the five factors.

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 awnser is d i think