Which of the following best describes a negative feedback mechanism? A. A response in which the disruption is counteracted by the organism to return to homeostasis

B. A response in which a disruption is amplified by the organism to create further disruption

C. A response in which a disruption is bad for the organism

D. All of these could be classified as negative feedback mechanisms

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction