When stem cells grown on hard, rigid surface, then they became bone cells. Researchers demonstrate in Nature materials that human mesenchymal stem cells grown on a rigid substrate for some time become biased toward differentiating into bone-cell lineage, whereas cell grown on softer surfaces are just likely to eventually follow a bone or fat cell fate.
Answer:
A. looking for ways to improve the quality of water
Answer:
Fungi & Their Roles as Decomposers and Recyclers
Explanation:
They colonize most habitats on earth, preferring dark, moist conditions. They can thrive in seemingly-hostile environments, such as the tundra. Fungi as decomposers: Fungi are an important part of ecosystem nutrient cycles.
nutrition is the answer bcz without nutrition the diseases will effect more in a population
