When one end of a metal bar is heated, the opposite end will eventually become hot. Which of the following processes transfers the heat through the bar? Group of answer choices

condensation

radiation

convection

conduction

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Determine the maximum r-value of the polar equation r =3+3 cos 0

Aperson walking 1 mile everyday for exercise, leaving her front porch at 9: 00 am and returning to her front porch at 9: 25 am. what is the total displacement of her daily walk? a) 1 mileb) 0c) 25 minutes d) none of the above