Answer: hi, im here to help :3
so, you can either use plants, use pesticides and fertilizers less often or the one thing i know is consider a rain barrel.
Establish a hyperosmotic interstitial medullary concentration
I think the answer is b
so yeah that'll be B' option
hope its help
Carbon is an element
Oxygen is an element
I believe it is muscle cells, I'm sorry if this is incorrect.