I believe that this is the food chain. Not sure what you mean by "living factors."
bugs and insects
It depends in the environment. For example a plant that does not need alot of water would most likely live in the desert.
The environment, climate, and other plant/ animal life that is around. Plants and animals adapt to their habitat which involves the annual climate patterns, where it lives, and the plant and animal life that surrounds it.
WHere an animal or plant lives is a Habitat.
A parasite.
A parasite
parasite
A parasite.
The answer is "parasites"
A parasite.
Water, sunlight and soil nutrients (especially nitrogen, phosphorus and potassium, but others as well) are the main factors affecting the growth of a plant. Other factors are bacterial and fungal infections, and insect and other animal interference.
parasites
A parasite