i think maybe..... 4???
2006-07-22 14:32:47 · 5 answers · asked by Anonymous in Society & Culture ➔ Other - Society & Culture
dont know but the most common ones come from graind, dairy, and legumens
2006-07-22 14:42:52 · answer #1 · answered by kiss the cook 4 · 0⤊ 0⤋
Why four? Are you only counting the ones that you have? Just teasing...
As a medical student, let me say that there are more out there than I would like! And I only will ever have to deal with a small percentage out of all of those that do exist! Too bad I have to memorize and understand so many...
2006-07-23 04:42:00 · answer #2 · answered by aanstalokaniskiodov_nikolai 5 · 0⤊ 0⤋
Millions.
2006-07-22 14:35:18 · answer #3 · answered by bsc_student_08 2 · 0⤊ 0⤋
There must be thousands, there are so many that we in America know nothing about.
2006-07-23 14:34:27 · answer #4 · answered by patticakes 4 · 0⤊ 0⤋
billions
2006-07-22 14:39:31 · answer #5 · answered by ? 3 · 0⤊ 0⤋