What one of the following structures does the air pass through first?
a. larynx
b. bronchi
c. trachea
d. pharynx

Common commercial benefits of microorganisms include synthesis ofa. insulin.b. antibiotics.c. aspirin.d. antibiotics and aspirin.e. antibiotics and insulin.

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

What sre the effects of hemolytic disease of a newborn