Why is the small intestine so long in a frog?

The small intestine is long because digestion, absorption and assimilation is all together a long and difficult process. So a lot of enzymes in different parts of theintestine which helps in digestion of different proteins,carbohydrates etc. Because it absorbs nutrients over time as food passes through it.

Hope this helps :)

Sunlight, grown produce, and wood

Explanation:

The three renewable resources used by the restaurant are sunlight, grown produce, and wood.

Renewable resources are those resources that are naturally or otherwise replenished within a certain time period. The solar panels used to generate electricity makes use of the renewable energy of the sun. In the same vein, the grown produce and the wood used in preparing food by the restaurant are from plant biomass. The biomass is derived indirectly from the sun as well.

All other materials resources used by the restaurant are not renewable but might be recyclable.