Question

In one day a baker used 1/3 of a pound of flour, then 1/4 of a pound of flour, then 5 1/2 of a pound of flour. How much flour was used that day?

Answer 1

Answer:

Chemical reactions occur in the cells of living organisms all the time to carry out the life processes.

The sum of these reactions is called metabolism. Metabolism produces useful products as well as toxic (poisonous) by-products.