Food broken down without the use of oxygen is termed as....
Aerobic respiration
Anaerobic respiration
Yeasts respire aerobically.
The taking in of air rich in oxygen into the body is called
The number of times a person breathes in a minute is termed as the Heart rate
???? Expels these foreign particles from the inhaled air and a dust-free, clean air enters our body.
Sneezing
coughing
What is this part?
In when/what process this happen
In inhaled air there is 22 21 24 20( 22, 21, 24, 20 )% of oxygen
cockroaches have opening called
spiracles
Tracheae
are well supplied with blood vessels
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