The answer is "because water is produced as a by-product"...the word dehydration should also be a major clue because that means water loss.
Answer:
Less water.
Explanation:
If the plant is "drought-resistant" then that should mean less water is required for the plant to perform photosynthesis.
A. instinct.<span>Instinct is the tendency of an animal to exhibit a particular complex behavior.</span>
I believe the answer is linear :)