Which of the following best defines a food web? Select one:

The exchange of nutrients between producers and consumers.

The decomposition and recycling of matter.

A model for the transfer of matter and energy within an ecosystem.

A trap created by a plant or animal to capture food.

apes

explanation:

evolution theory

what's the rest of the question

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

the growth of the plants is affected by the heat of the light. what is the student doing?