Kelvin is 71 years old and is taking an adult-education Italian class. In class, he often finds himself having difficulty paying attention, daydreaming, and experiencing intrusive memories from his past. Kelvin did not have these issues when he was a college student in his 20s. Kelvin's experience could be explained by:

The government has the right to restrict the number of people who visit the white house. this is an example of a government exercising its

Type the correct answer in the box. spell the word correctly. in 1906, the muslim league was created to support the rights of muslims living in india under british rule. the leader of the muslim league in india was

Which statement is correct? the speed of the light ray is the same in air and medium a. the speed of the light ray is the same in air and medium b. medium a and medium b have different densities because light refracts at different angles. medium a and medium b have the same density because the light ray strikes both at the same angle.