How is energy lost between trophic levels?

Explanation: 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.

of those who start drinking before they're 15 will develop alcohol dependence

there is no stairs in bungalow

explanation:

can i have brainliest i need one