Answer:
I believe it is 12 Sodium, 4 phosphorus, and 16 oxygen.
<span>I think that Rachel is using the cat to condition the dog for appropriate times to bark. Therefore the knock at the door is serving as the unconditioned stimulus in the above described situation. She is trying to teach the dog to bark when there is a knock at the door by using the cat to induce barking.</span>
A potlatch involves giving away or destroying wealth or valuable items in order to demonstrate a leader's wealth and power. ... The word comes from the Chinook Jargon, meaning "to give away" or "a gift"; originally from the Nuu-chah-nulth word paɬaˑč, to make a ceremonial gift in a potlatch.
The seed is the answer I believe.