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Nitrogen is important to life because it is a key part of amino and nucleic acids. Also, it is an important part of ATP, which is the basic energy molecule for living things. Neither plants or animals can obtain nitrogen directly from the atmosphere. Instead, they depend on a process known as nitrogen fixation.
I believe the weight of the object can be obtained by multiplying 5 kg to the acceleration due to gravity on earth at 9.8 or about 10 m/s^2. Which is 50 Newtons. The response I believe is C.
Answer:
Matter
Explanation:
Matter consist of tiny and discrete particles
