How does a rhinovirus cause symptoms of a common cold to spread in the
human body?
o
a. the viral nucleic acid attaches to the dna in a host cell and then
lies dormant
o
b. the proteins of the viral capsids kill all the cells around an infected
cell.
o
c. the new viruses formed inside one cell infect and quickly kill other
cells.
o
d. the virus particles produce toxins that poison cells throughout the
body
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Which best explains how this maneuver unblock a person's airway?

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.

What are characteristics of minerals? select 3 choices