The answer would most likely be B
Hope this helps :)
Nutrients are very important to flowers without them they couldn't grow
Answer:
Fresh water has a variety of different sources on Earth which includes rivers, lakes, streams, rain water, etc.
One of the fresh water sources is a Lagoon which is a permanent shallow body of water which is separated from the larger water bodies by a natural barrier such as reefs or islands.
Reportedly, almost 311 plant species are found to be grown in the Atanasovsko Lake lagoon, out of which the Marsh samphire, reed, vicia and sea wormwood are a few to name
Waste products of plants are Carbon Dioxide & Water. But if it's a waste product of photosynthesis it's Oxygen.
So in all honesty it could be all of the above but if it's a single choice I'd go for B. Carbon Dioxide.
