That statement is true
it was easy to organize 'all' the elements in a group of threes because back then they only knew about 15 - 20 elements
hope this helps
Answer
Sounds travel slowest in gasses so it would be air
The answer is/6-(1-2)
Explain why it is not that because it shown
Answer:
Los tripletes de nucleótidos de las moléculas de ADN y ARN que transportan información genética en las células vivas.
Explanation: