The amount by which a machine multiplies an input force is called the . a.
efficiency factor
c.
mechanical advantage
b.
fulcrum
d.
resistance force

Please select the best answer from the choices provided

A
B
C
D

Which of these is the most likely consequence of falling petroleum price

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

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