Question

In which sealed container would the organisms be able to continuously cycle O2 and CO2 gases? A. A terrarium with a plant and a snail B. An aquarium with fish and plastic plants C. A terrarium with tadpoles and a pool of water D. An aquarium with rocks and snails

Answer 1

A terrarium with a plant and a snail

Step-by-step explanation:

This is because snail uses oxygen for cellular respiration and releases carbondioxide as by product.

Where as plants uses carbondioxide exhaled for photosynthesis in the presence of light energy and chlorophyll with water to produce glucose and oxygen. Therefore cycle if oxygen and carbondioxide gases is continuous.