The bell jar model can be used to demonstrate expiration and inspiration as shown below Volume of one deflated balloon = 2.4 cm
Volume of bell jar = 5500 cm

Calculate the percentage of the volume of the bell jar taken up by the two deflated
balloons. Give your answer to two decimal places.

% of volume of bell jar taken up by deflated balloons =?

What molecules does hemoglobin decay into over time

Which of the following is an abiotic factor in an ecosystem? a. bacteriab. airc. niched. grass(abiotic=non-living) me !

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