1. Why is chemical analysis used in forensic science? 2. If you are working as a forensic scientist and are given an unknown powder from a crime
scene, what would you hope to find out about the powder?
3. You find that the unknown powder contains the illegal drug cocaine. If someone were to
ask you to determine the purity of the substance, what would they mean? Why is purity
important in crime investigations?
4. Of the controlled substances, which schedule of drugs is the average person most likely
to have in their homes? How are the controlled substances in this group different from
those in the other schedule levels?
5. What are the dangers of synthetic drugs?

4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate4. rat liver is able to metabolize glucose by both the glycolytic and the pentose phosphate pathway. which of the following are properties of both the glycolytic and pentose phosphate pathway? a. nad+ is involved b. co2 is liberated c. phosphate esters are intermediates d. glyceraldehyde 3-phosphate is an intermediate e. fructose 6-phosphate is an intermediate

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to

If animal agriculture was eliminated, how much grain would become available for human consumption?