Too basic Not enough info and please correct spelling.
Helpful...but full full FULL of misspelled words! 'dubble' for DOUBLE... Enzymes spelled incorrectly....as long as you are a good speller it's ok
Not bad Full of misspelled words. Not that detailed. But still helpful.
Sux not worth downloading.
Words misspelled Not good
. Not enough content or detail. Good start though
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The letters in DNA determines the structure of the human being down to the tiniest detail.