Biology
Location in the digestive tract: mouth, pH: 6.8 Location in the digestive tract: stomach, pH: 2.0 Location in the digestive tract: duodenum, pH: 9.0 Based on this info, would a bolus of carbohydrate be acidic or basic? why?
inverse operations - maths
what is a 6a + 12 = 55 - 2a please show workings
maths
6a + 12 = 55 - 2a please show workings
11+ maths inverse operation
a = ? 4a + 12 = 7a - 9 please show workings
11+ maths inverse operation
4a + 12 = 7a - 9 what is a ? please show workings
11+ maths
find the rules and then complete the sequence 1,2,4,3,9,5,16,7,____,____ please show workings
Mat 117
Thanks a bunch Reiny!
Mat 117
How do you determine if a polynomial is the difference of two squares?
Math
a pie that would blow your taste buds
Biology
thanks. What would happen if all the maternal chromosomes went to one pole though in meiosis?
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