Stationary fronts occur when warm and cold air meet. This brings cloudy, and wet weather. So your answer would be C.
Ask your dadnernrnrnrtnnttnnt
Answer:
it may be:
C and D and B the longer the empty space the longer the sound well go
Though both active transport and passive transport involve ion movement and use ion channels to move ions across the cell membrane, in or out of the cell.
Passive Transport (or Diffusion) moves ions from high concentration to low, using no metabolic energy. Active Transport moves ions from low concentration to high, using metabolic energy in the form of ATP.
So the answer is C.
