Hey there!!
The answer to your question:
The niche of an organism is the functional role that it plays within an ecosystem.
D all of the above is the answer
It's non foliated. Those are the floors that are commonly used like marble, or quartz. They look smoother and nicer.
Answer:
B) Available energy decreases as trophic levels increase.
Explanation:
Each time an organism consumes energy, it absorbs it. When it dies the energy is released and only some of it is consumed the organism that eats the first organism. This continues and by the end there is very little energy left because most of it was released into the world.
