Diana walks out the door and blast of cold air greets her. She goes back into her house and puts a coat on. What is the stimulus ,the sensory receptor, and the response in the scenario

In general in which direction does wind blow

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.

An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil