Misc: Cocci, spirilla, & streptococci are types of ________?

Questions

What material are calico, corduroy, gingham & velveteen made from?

What message is ilbcnu giving us?

What milk product did the U S agriculture department propose as a substitute for meat in school lunches in 1996?

What mineral is 9 on the moh's hardness scale?

"discover the roots of a new generation"?