Answer:
Mariflower needs more water and carbondioxide gas.
Explanation:
The increase of precipitation and nearby factories increases the population of mariflower because mariflower needs more water for their growth and has no effect of pollution that is produced on this mariflower. Due to more industries, more carbondioxide gas is emitted from them which is required by mariflower in the process of photosynthesis so that's why the population of mariflower increases with rainfall and industries.
