<u>Answer:</u>
The increase in death rates among older people after the reach a life milestone such as a birthday provides evidence of shortened telomeres.
<u>Explanation:</u>
- The process of ageing depends on the shortening of telomeres.
- The telomeres keep getting shorter and shorter through the course of life as the cells involve themselves in the process of copying and re-copying.
- The telomeres make it possible for the cells to copy themselves without sticking to each other as they form the ends of the chromosomes.
The strengthening of a response by following it with a pleasurable consequence or removing an unpleasant stimulus is called reinforcement.
<h3>What is reinforcement?</h3>
Reinforcement is a form of behavioral psychology, it is referred to as a consequence or a result that is obtained and when applied to a particular happening or situation it gives strength and encouragement to an individual's future behavior.
It is a response that is stimulated by stimulus.
Therefore, The strengthening of a response by following it with a pleasurable consequence or removing an unpleasant stimulus is called reinforcement
Learn more on reinforcement here,
brainly.com/question/1483660
Answer:
i have no idea if its correct but i think the answer is A.
