Archive for February 20th, 2009

Explain the role of digestive enzymes in breaking down food?

Friday, February 20th, 2009
digestive enzymes
Evangeline asked:


Biology:Explain the role of digestive enzymes in breaking down food.

Math:Tell in each case which of the three properties of an equivalence relation is(are) true for the given relation and the set given in parentheses.

1.is greater than (for natural numbers)
2.??for integers)
3.is the father of (for people)
4.lives in the same house as (for people)

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