Answer:
Diffusion is driven by differences in concentration. When chemical substances such as perfume are let loose in a room, their particles mix with the particles of air. Diffusion in gases is quick because the particles in a gas move quickly. It happens even faster in hot gases because the particles of gas move faster.
Answer: water
water can not be organic...but is is took by humans and plants because theur life dpends on it
Explanation:
Answer:
you can do a celser lava lamp its really easy, i can give you a link if you need?
Explanation:
Answer:
greenhouse effect is the same as global warming
Explanation:
they both mean warming of the earths surface
Explanation:
a molecule containing a very large number of atoms, such as a protein, nucleic acid, or synthetic polymer.
