150 points for whoever answers these right : )
alveoli have a large that enables them to abs...
Health, 22.01.2020 18:31 allytrujillo20oy0dib
150 points for whoever answers these right : )
alveoli have a large that enables them to absorb a large amount of oxygen.
diameter
volume
surface area
length
lyme disease and rabies are both examples of diseases that can be spread by means of
bacteria
fungi
viruses
infected animals
lyme disease is spread by
eating contaminated food
coughing or sneezing
drinking contaminated water
the bite of an infected tick
is part of the first line of defense against pathogens.
inflammation
b cells
t cells
skin
the molecules on pathogens that enable the immune system to distinguish one kind of pathogen from another are called
b molecules
antibodies
t molecules
antigens
the role of the respiratory system is to bring what substance into the body?
carbon dioxide
red blood cells
oxygen
water
which parts of the respiratory system divide into smaller and smaller tubes in a pattern that resembles the branches of a tree?
pharynx
trachea
epiglottis
bronchi
which kind of pathogen causes athlete’s foot?
viruses
protists
bacteria
fungi
which part of the respiratory system is also part of the digestive system?
pharynx
nose
bronchi
trachea
Answers: 2
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