Study 是用来拿命的！

I do not want to be a science student because I am not a detailed person!
Just realized science is not really my field at this time which is too late already..

my progress today:

"S"elenium is related to "S"oil
"M"anganese can be substituted by "M"agnesium
"C"opper is transported from liver to other tissues as "C"eruloplasmin

I hate memorizing stuffs like this. What to do, I am taking a must-memorize course