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.
the global sea level is rising and ocean temperatures are Increasing
Classification is subject to change because science is an evolving subject. New things are discovered every year and thus changing the way we understand the world around us.
Process by which body (somatic) cells are produced is called Mitosis