What is the difference between probiotics and prebiotics?

What is the relationship between level of intake (amount ingested) and digestibility? Explain your answer.

Write out all your work on your own piece of paper which you will scan/photo and upload as a single PDF file into a separate assignment after completing this quiz. What is the mass of 3.5 × 1023 molecules of CO2?

Please list 3 characteristics of a good marker.

What are enterocytes?

For questions 9 and 10 convert your “work” paper(s) into a single PDF file and upload it here.

Show all of your work on a piece of paper – label it with the question number.  This will be uploaded as a pdf before you submit the quiz. Complete and balance the following  reactions. Write the product formula , physical states of product(s) and balance the equation.  a. BaCl2 (aq) + CuSO4 (aq) 

How many formula units are in 0.25 mole of Na2O?

In lecture, we discussed some major limitations to Proximate Analysis. Explain four of these limitations?

Write out all your work on your own piece of paper which you will scan/photo and upload as a single PDF file into a separate assignment after completing this quiz. A 6.25 g sample of magnetite (Fe3O4) contains 4.52 g of Fe. What are the percentages of iron and oxygen in magnetite?