Please select the word from the list that best fits the definition

Has an influence on the survival of other species

Plz hurry

Key stone Species

Explanation:

Keystone Species are the ones which impact the entire ecosystems and all the organisms with in it.  

Keystone species are responsible for maintaining the overall structure and function of the ecosystem.  

For example – small predators in any ecosystem which feed upon the herbivores organism in order to preserve the plant species act as key species. Their presence is essential for maintaining the dominant plant species in the ecosystem

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.

your answer should be c) enjoy!