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

what is the middle stone age called
What was true about African Americans in the military? Most African Americans were deployed to the battle front. African Americans were included in the army in
To gain more capital for industrial expansion, small companies: formed corporations, borrowed money from banks, produced more goods, or formed partnerships?
Explain the importance of ahimsa
He did not have a leg to stand on what does that idiom mean?
what is the solution set of the equation x/5 + x/2=14
How did the French Revolution contribute to democracy?
In which compound do atoms form bonds by sharing electrons A) H2O B)CaO C) Na2O D) MgO
Dawn Lingua bought three yards of cloth to make some curtains . The cloth was on sale for $2.25 per yard. How much did Dawn pay for the cloth if the sales ta
The ozone layer protects life on Earth by absorbing harmful ultraviolet radiation. The ozone layer is located between 17 kilometers and 35 kilometers above Eart