You can find the mass of an atom by adding the number of protons and neutrons. In this case the atom has 2 protons and 3 neutrons so the mass is 5.
Answer: C. 1.64 x 10-3 m/s2
Answer:
photosynthesis, burning fossil fuels, and simply releasing breath from the lungs.
Answer: mechanical energy
Explanation: I hope this helps! Also, please mark as brainliest, thanks!
