Answer:
The base on the mRNA strands are called codons.
Gravitational waves are ripples in spacetime. They are created whenever objects with mass move. Hope this helps :)
Answer:
The process of sharing results and working together to develop new hypotheses and experiments is known as collaboration.
Explanation:
Relative dating best helps determine fossil age. It's where layers of sedimentary rock and fossils pile up on top of each other; the oldest fossils being in the bottom layer and the youngest in the top.