I would say the answer to this is A. I think that it actually can make the image look attractive. Hope it helped you :)
I believe the answer is internal belief.
Answer: helicopter
Explanation: well they would need all the energy they could get cause its a rescue mission like they need to use a helicopter incase its too dangerous to get on the ground
Explanation:
In order to determine the absolute threshold, you would go through a number of trials. During each trial, you would signal when you are first able to detect the presence of light. The smallest level that you are able to detect half of the time is your absolute threshold for light detection.
In hearing, absolute threshold is the smallest level of tone you can detect, considering you have normal hearing and there are no interfering sounds. For example, you might not be able to hear someone whispering from 20 feet away, but if that person speaks to a normal voice, it may reach your absolute threshold.
Answer:
Each school, job, or program likely has slightly different requirements