Consequences of particular chronic disease are characteristic of what type of aging?

One major difference between systematic desensitization and in vivo desensitization concerns the

a. paradigm of exposure. b. administration of exposure. c. use of additional procedures. d. mode of exposure.

When identical twins who are raised apart, in separate adoptive homes, show the same susceptibility to a given psychological disorder, it indicates that:

a. environmental factors have more influence than genetic factors in the disorder b. both genetics and environmental factors contribute equally to the disorder c. genetic factors have more influence than environmental factors in the disorder d. neither genetic factors nor environmental factors contribute to the disorder