Anthony classically conditioned his cat to purr whenever the phone rang. one day, the phone rang for nearly two hours straight when anthony wasn’t home, and the cat’s conditioned purring response underwent extinction. today, the response has spontaneously recovered, but if the conditioned purring response were to undergo extinction again, anthony should expect that it will

after balancing the chemical equation, what are the coefficients for these compounds?

h2s      

⇒ 3

hno3    

⇒ 2

works for edg

it´s related to his charming character.

beauty is not everything, although we can joke that girls only care about the physical or material aspect, the truth is that a real woman looks at more important things, besides intelligence and personality, there are other attitudes that make irresistible to men who are 'unattractive'.

for example develop your sense of humor.