Answer:
The influenza H1N1 virus is transmitted through saliva droplets and mucus from sick people, who by sneezing or coughing without covering their mouth and nose adequately, leave the virus in the air or on their hands, infecting then the objects they touch. As a rare occurrence, a person can become infected with the flu by touching a surface or object contaminated with the influenza virus and then touching the mouth, nose, or eyes.
Pigs sometimes transmit influenza H1N1 virus to people, primarily pig farmers and veterinarians.
Scientists use both magnitude and intensity.
magnitude is a measure the amount of energy released
Hemorrhagic shock occurs when the body begins to shut down due to large amounts of blood loss. People suffering injuries that involve heavy bleeding may go into hemorrhagic shock if the bleeding isn't stopped immediately. Common causes of hemorrhagic shock include: severe burns
In this type of shock, disruption of the sympathetic nervous system, as occurs in spinal cord or brain injury, causes widespread vasodilation. ... This form of shock results from decreased blood volume, often due to trauma. Inadequate blood returns to the heart, reducing cardiac output and blood pressure.
The obvious cause of hypovolemic shock is blood loss, but that isn't all of it. The loss of blood can come from external or internal bleeding due to illness or injury. Most of the time, hypovolemic shock will be a complication of another condition.
Awnser b is the right one because they produce oxygen
