Diffusion: Diffusion is the movement of particles from an area of higher concentration to lower concentration. The overall effect is to equalize concentration throughout the medium.
Osmosis: Osmosis is the movement of solvent particles across a semipermeable membrane from a dilute solution into a concentrated solution.
Answer:
Sabrina stole the earrings.
Explanation:
Because she hadn't told them that it was her blue crystal earrings, Sabrina had known that they were though!
Explanation:
(i)Graham Bell made it because there was a need in transport and communication.
(ii)There was some transport/communication crisis going on in England, which caused industrial revolution in England.So Graham Bell [there are other persons too who invented other things like steam locomotive by George Stephenson] thought to make it.
(iii)Yes,there are certain problems when it was made such as sending a human voice over a wire, later, Graham Bell could able to solve the problem.
Answer:
"Extrinsic motivation refers to behavior that is driven by external factors such as a reward or avoidance of negative outcomes. Money is the most obvious example of an extrinsic motivation"
Explanation:
Answer:
The answer is D
Explanation:
Imperative form of verb suggests some kind of order.
In the sentence A we see a modal construction ( must walk down).
In the sentence B we have passive voice from present simple tense (is erased).
In the sentence C we see a modal construction (could not stop) and past tense (stopped).
In the sentence D we have imperative form let the fish marinate
