In the mature stage of an ordinary single-cell thunderstorm
A) lightning is most likely to occur.
B) the updrafts weaken substantially.
C) precipitation is light to moderate.
D) cloud droplets shrink and evaporate.
E) none of the above
Question 2
Entrainment in an ordinary single-cell thunderstorm
A) only occurs during the cumulus stage.
B) pulls in saturated air from the surrounding environment.
C) warms the air within the thunderstorm.
D) causes evaporation of water droplets within the thunderstorm.
E) strengthens updrafts.
Cell-wall structure of Gram-positive and Gram-negative bacteria.
Single blood cell
Major parts of the cell and the structures located inside the cell.
The cell membrane is a lipid bilayer with signal proteins and channel proteins embedded in it.
Animal Cell
An antigen-presenting dendritic cell (blue) interacting with a T cell (yellow)