Answer: because every time something eats something 10% of the energy is passed on so it starts as 100% with plants photosynthesizing then the herbivore gets 10% of that energy. The carnivore that eats the herbivore gets 10% of the herbivore’s energy so by the time it gets to the top of the pyramid there is less and less energy to consume.
Answer:
part b is the right answer
Explanation:
The amount of the gravitational force doubles
Cell -> tissue -> organ -> organ system -> organism
More competition for food, because there wont be enough to go around