Is it 40s or 40's?

Which is the proper spelling of a generic age: 30s and 40s or 30's and 40's? 30s and 40s is acceptable, but actually '30s and '40s is...

What causes blood in cow's milk?

Causes There are several causes ofblood in milk. Trauma to udder and teat is one of thecommon causes of blood in milk due tohemorrhage. The udder secreti...

What sample rate is iTunes?

iTunes store files come in the (lossy) AAC format with a . m4a file extension. The audio is sampled at 44.1 kHz and encoded at 256kbps VBR.. In respect t...

What is c1v1 c2v2 used for?

C1V1=C2V2 is used to calculate an unknown quantity where two solutions/mixtures are proportional … Calculating how much ingredient is contained in a diff...