I think its a thanks for askin
Answer:
Particles need to collide in order to react. Which best explains why sawdust burns more quickly than a block of wood of equal mass under the same conditions? The molecules move more quickly in the sawdust than in the block of wood. The pressure of oxygen is greater on the sawdust.
The first answer is the correct one. Osmosis is only water and diffusion is everything else across a semi-permeable membrane.
Texture and color usually
