What is the explanation of why producers are always found at the lowest trophies level

producers are found at the bottom of every food pyramid because the base of the pyramid is the largest and it signifies the most energy. producers harnest the most energy compared to any other organism in an ecosystem.

for example lets say that grass has 10,000 kilocalories,

grasshopers have 1,000 kilocalories,

frogs have 100 kilocalories,

snakes have 10 kilocalories.

- the less kilocalories you have the less energy you have and the more you need to consume.

-kilocalories are a unit of energy.

tertiary consumers

secondary consumers

primary consumers

producers

-the higher you go up the less energy you have

C is surely the answer

C. Disrupting intermediate filaments will result in cells that are more susceptible to mechanical forces. In the case of the keratinocytes, disrupting keratin, a key IF in these cells, would result in very fragile cells. Less force would need to be applied using the magnetic beads to damage them or change their shape.