To make sure you are prepared for every outcome so if in the future if something goes unplanned you already somewhat expected it
A greenhouse gas is a gas that absorbs and emits radiant energy within the thermal infrared range, causing the greenhouse effect. The primary greenhouse gases in Earth's atmosphere are water vapor, carbon dioxide, methane, nitrous oxide, and ozone
<span>bile
</span><span>a bitter greenish-brown alkaline fluid that aids digestion and is secreted by the liver and stored in the gallbladder.
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So the anwser is B.