Use the drop-down menu to complete the sentences. The___is located at the front of the brain and is responsible for decision making and problem solving.
The___is located beneath other lobes of the brain and is responsible for memory, emotion, and language.
The___processes sensory information.
The___helps maintain proper vision.

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

[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.

This is one popular brand of exercise machine