For scientists, the main thing is to research what they are researching and they choose the most relevant animal. Rat is small and they can fit more in one box to observate. They think founding a cure for humans is the main thing and they kill tons of rats and mouses because of it. Yes, I also think finding a cure is important, but they should find another way of researching, killing these tiny animals shouldn't be legal. They are alive too. Killing lives for saving lives? I don't think so.
Answer:
becouse the research mast be efective so to be that the chromosome mast be closer or near to human chromosome so becouse of chromosomal closeness we envestgat on special species only.
if we do to anmal that is not it is a wast of enrgy
If you attended a Broadway musical, describe
what you might see on the stage. (4 points)
Answer:
The actors/ performers and the set pieces that make up the background/ setting.
Explanation:
i need to know who asked tell me cuz i cant find anyone:(
Answer:
i didn't get your question