All of the following best represents the duties of speaker of the house except a. chair floor debates and guides legislation through the house
b. assigns members to various committee
c. acts as a go between with the majority and minority party leaders
d. aids party members re-election efforts

Sariah enters a room with several chirping crickets in it. upon first entering the room, sariah can hear the chirping; however, as she begins to talk to her friends, she is no longer aware of the chirping even though it is still there. the fact that sariah no longer perceives the chirping sound demonstrates sensory