The trophi are responsible for crushing food
The renal corpuscle includes "c" <span>glomerulus and bowman's capsule, you should have researched it first, i simply got the answer here:
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https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0ahUKEwjMu-GFktTTAhVCxmMKHSGUAz4...
Answer:
The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.
