Approximately what percentage of energy transfers to the next food chain level? 10% 90% 73% 50% aswell as, which of the following is always at the base of a food web? herbivores detritivores producers consumers

10% is the correct option.

Explanation:

when energy is passed in an ecosystem from one food chain level to the next, only ten percent of the energy will be passed on.

The amount of energy at each food chain level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any food chain level is transferred to the next level, the rest is lost largely through metabolic processes as heat.

Producers is the base of a food web.

Explanation:

At the base of the food chain lie the primary producers. The primary producers are autotrophs and are photosynthetic organisms such as plants, algae, etc.