People who are lactose intolerant cannot extract energy from milk because . they are missing an enzyme lactose is too big to be digested by the enzymes they are missing the bacteria that can digest lactose milk is fermented to a by-product, which cannot be digested

[120 total points] (public health) in one of the largest human experiments ever conducted, in 1954 a randomized controlled trial was run to see whether a vaccine developed by a doctor named jonas salk was effective in preventing paralytic polio. a total of 401,974 children (ages 6–9), chosen to be representative of those who might be susceptible to the disease, were randomized to two groups: 200,745 children (the control group c) were injected with a harmless saline solution (a placebo) and the other 201,229 children (the treatment group t) were injected with salk’s vaccine.what was the point of giving saline solution to the children who didn’t get the vaccine? explain briefly.

4. decision trees are organized through a series of choose one answer. a. tiers b. the cut/dry method invented by the university of madagascar c. disorganized webs

Explain why intervention is such an important step in assisting clients by describing a situation in which a client might need an intervention list two types of services or resources you could refer a client to