I have the same problem with the power going out and you have to reset the fridge to come back on. Called samsung and it is in demo mode and there is no way around it. I ve been on vacation several times only to come home to my ice cream melted all over my hard ood floor!
Nitrogen (N2) makes up about 80% of the atmosphere but plants are unable to take in nitrogen from the atmosphere. Most plants can only absorb nitrogen in the form of nitrates
#2. phyzguy Science Advisor. The nutrients that plants get from the soil don't generally include living organisms. For the most part, plants don't require eating other organisms as a source of energy, and animals do. Most plants get their energy from the sun instead of eating other organisms. There are some exceptions, like Venus fly-traps, which are plants that eat insects for nutrients (not for energy), and animals like worms that eat primarily dead organic matter.