external nares->nasal cavity->nasal conhae->nasopharnx->oropharnx->
laryngopharnx->trachea->primary bronchus->secondary bronchus->
tertiary bonchus->terinal bronchiole->respiratory bronchiles->alveolar duct->
alveolus
o2 diffuses into blood from alveoli of lungs through the respiratory membran.
size and polarity
Yes, Neisseria Meningitidis is contagious. It can transfer from person to person through saliva or nasal secretions but it is not nearly as contagious as the common cold.
the lungs and respiratory system
e22
convection
it cant.
Were that molecule in the atmosphere's jet stream, that may be possible.
The external air is usually sent through to the respiratory system for processing. Basically your respiratory system will change bad air into good air, and then send the good products around the body, and then filter out the rest through reactions such as coughing, sneezing etc.
A tiger breathes through its mouth and nose. Not through its respiratory system. It uses it's respiratory system but dosen't breath through it
Nose>>>pharynx>>>larynx >>>trachea >>>bronchus >>>bronchiole >>>alveolus
Trachea is a common term for an airway through which respiratory air passes in organismsfor an airway through which respiratory air passes in organisms
A respiratory medium is the material that an individual breathes from or through. Gills are a sort of respiratory medium for example.
A toad goes through external fertilisation/fertilization
phosphorus is not cycled through the earth's atmosphere
Through the atmosphere rather than by the atmosphere, then that would be electromagnetic energy.
How is carbon cycled from the atmosphere through producers and consumers?