human
Question: A group of students plans to build a model of a local pond habitat. Which model best represents an environment similar to a pond?

Choices:
A) a sealed plastic bottle containing insects and algae from a pond
B) a classroom aquarium containing plants and animals bought from a store
C) a classroom aquarium containing freshwater, non-native plants, and non-native animals
D) a small plastic outdoor pool containing freshwater, native plants, and native animals
gpt
The correct answer is 3: a small plastic outdoor pool containing freshwater, native plants, and native animals.