Answer:
In this scenario, the green light is a(n) <u><em>signal</em></u>.
Explanation:
In the above scenario, with time, the pigeon has learnt that he will be rewarded only when the green light is on. Such a condition is known as learned behaviour. In the future, the pigeon will only peck the button when the green light is on because he will know that he will be rewarded for pecking the button only when the green light is on. Hence, the green light is the signal for the pigeon to start pecking the button.
Pretty sure its scavenger, the others make no sense
There are 4 calories for each gram of carbohydrate
There are 9 calories for each gram of fat
There are 4 calories for each gram of protein
Answer:
I think is tuna.. i might not be right
Explanation:
