Are positive or negative feedback mechanisms better for maintaining homeostasis? Support your position with facts and examples.

Which best explains how this maneuver unblock a person's airway?

Which experiment would most likely contain experimental bias

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.