A similar gas to Nitrogen would be Phosphorus as it is in the same group as Nitrogen. The least similar would be Neon as it os a very stable noble gas in a different group.
Its a little confusing but i think that since u need help here it is
3/2 7/4 15/8 16/9 2
The invention of microscopes changed the way cells were able to reproduce.
Energy decreases as you go from the bottom of the food pyramid (plants) to the top of the food pyramid (carnivores)
Answer:
b they all serve a differnt function
Explanation: