How could a nervous system disorder affect the respiratory system?

> it could restrict air flow through the bronchi.
> it could disrupt the rate of ventilation.
> it could prevent hemoglobin from binding to oxygen.
> it could decrease the surface area of alveolar sacs.

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a. an ionic bond is formed between the oxygen and carbon atoms. b. four valence electrons are shared. c. two valence electrons are shared. d. valence electrons are shared between oxygen atoms.

The carrier molecules of the electron transport system are located in the

People with one sickle cell allele are not likely to get malaria. what is this an example of?