The biome that exist closest to the Earth's poles are descibed as polar
Answer:
It will increase the rate of photosynthesis as there will be more carbon dioxide ... however there may be a limiting factor which will limit the rate to keep it constant... Such as the opening if the stomata to receive more CO2 which in turn causes loss of water by transpiration.
I think the answer would be pesticides... i see you selected it though. was that a wring answer?
Answer:
B. only the animals living in water
