4873hindbronx 4873hindbronx
  • 02-03-2018
  • Chemistry
contestada

what are the main structures of the respiratory system

Respuesta :

ahhhjooo ahhhjooo
  • 02-03-2018
The nose and nasal cavity form the main external opening for the respiratory system and are the first section of the body’s airway.
Answer Link

Otras preguntas

The nation government of the united states is located in which city answer.com
What are two art-related careers? What skills would each need?
ATP is converted into ADP when energy is needed by an organism. If water were not available in the mitochondria, what would most likely happen?
What is the midpoint of the line segment whose endpoint are (-8,12) and (-13,-2)
Why is the Mausoleum at Halicarnassus an ancient wonder?
Why are covalent bonds between hydrogen and nitrogen or oxygen polar? see section 2.1 ( page 57) ?
The cylindrical jar above has a height of 12 centimeters and a radius of 4 centimeters. The jar contains 20 spherical marbles. Each marble has a radius of 0.8 c
Making a judgment about a traffic situation involves __________
Which level of government is currently “in charge” of planning controls for california property?
Determine whether demand for each of the following products is elastic or inelastic: Granny Smith apples, heart medicine, gasoline. explain your reasoning