The main difference between spontaneous recovery and reconditioning is: 1) in spontaneous recovery, the conditioned stimulus and conditioned response are re-associated through exposure.2) spontaneous recovery occurs after extinction, and reconditioning occurs prior to extinction.3) in reconditioning, the conditioned stimulus and conditioned response are re-associated through exposure.4) reconditioning occurs after extinction, and spontaneous recovery occurs prior to extinction.

The _ is in charge if food safety, meat and plant production for human consumption, and developing and exploring new technologies in farming and ranching.

There are 25 elements found in living things. how many of these elements are found in some organisms but not all? 1 , 6 , 19 , 25

Martin, a 32-year-old human relations administrator at a university, believes that all professors over age 50 are incapable of learning the new educational technologies and are content to keep presenting their same "tired, boring" lectures. he often expresses these views to other administrators and does not encourage any of the "older" faculty members to attend professional development meetings related to new teaching approaches nor does he suggest that the university send them to any of the technology conferences. martin is exhibiting