In an ecosystem, two factors are being classified which are the abiotic and the biotic factors. Both of these factors play an important role in order to balance the ecosystem and maintain the harmony of the living things therein. The environment includes the abiotic factors which are the sunlight, weather, water, air, and all other factors which are not living but contribute to the growth and development of the living ones. For example, plants cannot live without water, sunlight and carbon dioxide. The effects that humans have on the environment is both good and bad. Humans also play an important role in maintaining the environment, and they also have the capability to endanger it.
Answer:
The origin of the rock. The texture of the rock. The type of mineral in the rock.
Ummm
You use your hands and eyes to prepare the sandwich.
And you use your mouth to eat the sandwich.
I hope this is the answer you were looking for.
A - the white blood cells collect the invaders through phagocytosis and kills them
They both need to sunlight. They may rise up and cover another plant to get it. They also both need nutrition from the ground and they may need to expand there roots the get the right amount.
