Answer: Electromagnetic waves
Explanation: The main property of the waves is the way how they propagate or travel in medium The waves which can travel without a medium is said to travel in vacuum or air.
1. Sedimentary rock
2. Trace
For number three, I'm sorry, but I'm not sure.
I hope this helped !!
The aminoacid corresponding for codon GAC is aspartic acid (ASP/D).
