Which of the following best describes passive transport?
a. cellular transport that requires cellular energy in the form of atp
b. cellular transport in which the cell membrane pinches around a
substance in order to bring it into the cell
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c. cellular transport that does not require cellular energy
d. cellular transport in which substances move from areas of low
concentration to areas of higher concentration
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The procces of farming organism from the sea is ?

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Which of the following statements is correct in hour our immune system responds to a potential pathogen? a. the adapted immune system will call on the innate immune system to destroy the pathogen. b. b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c. the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. d. the t-cells in the adapted immune systems are the first to recognize the pathogen vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a. antigen, antibody b. antibody, antigen c. antibody, antibiotic d. antibiotic, antibody