Tornadoes, Hurricanes, Blizzards, ect.
Answer: birds
Explanation: because birds have wings and they can fly
Xray diffraction images produced by Franklin showed that DNA is a double helix.
The type of ion channels responsible for the depolarization phase of an action potential are Na+ (sodium)
channels. Sodium ions flow inward through the sodium channels and cause an
increase in the concentration of positively charged ions in the cell; this in
turn, leads to depolarization.
