Answer:
(a) 50 dB
Explanation:
It is given that someone gives training to dog that it will run for food when h whistles a 60 dB whistles and it is also given that dog will not come when he whistles a 70 dB we have to tell that when there is peak shift effect then whistle would lead to the dog fastest running.The dog will run fast for food when there is a whistle of 50 dB when thee is a peak shift effect.
so option (A) will be the correct option
Yes, As much as people try to fix it there is still racism
Hello. You forgot to enter the answer options. The options are:
"The money functions as a reinforcer for getting a CD. The CD's function as a reinforcer for donating money. The money functions as a reward for getting a CD. The CD's function as a reward for donating money."
Answer:
The CD's function as a reward for donating money.
Explanation:
As seen in the question above, Rádio Pública Nacional participates in a campaign that seeks to raise funds to maintain its radio stations.
As we know today, radio stations do not have as many listeners as before, this is because of our busy way of life and the technologies that have made radio something absolute in some ways. For this reason, the National Public Radio looked for a way to reward those people who help it, for this reason, it offers a CD to each person who makes a donation, as a reward for their generosity.
B Fire is hot , air is dry , water is moist, and earth is cold
The answer is subsidy.
Hope this help :)
