Answer: Mallets
Why? (Little confused by question but this is what I know about metal and bamboo instruments)
You have to play the with a mallet that is less dense and less hard than the material you play on like metal and bamboo
Hope this helps :D
So other scientists can try the exact same experiment and see if they both got the same results.
Answer:
Chromosome pairs with its corresponding homologous chromosome to form a tetrad.
This could be two answers Water or Oxygen. I would go with water because it contains oxygen therefore making it a possible answer. Hope I helped. :)
I believe that D is the answer to your question, even though this is a complicated one.
