<span>The correct answer is - nicotine can temporarily increase norepinephrine, a neurotransmitter scarce in people with depression.
Before Nathaniel started smoking, he was severely depressed, which is in part a biological thing (not only mental) due to his lack of norepinephrine. However, when he started smoking, his levels of this neurotransmitter rose, which is why he didn't feel as depressed as he used to be, but in turn, he became addicted to nicotine. </span>
Answer: Bottleneck effect
Explanation:
The bottleneck effect is terms of population size is one of the concept in which there is large reduction in the population size due to the various types of environment related factors and also due to the human activities are as follows:
- Floods
- Droughts
- Fires
- Earthquakes
- Planning of the human population
According to the given question, Bottleneck effect is one of the congestion point in which the large number of species or we can say that population is killed and it also increase the genetic drift. So, the above given situation is illustrating the concept of bottleneck effect.
Therefore, Bottleneck effect is the correct answer.
Answer:
UNESCO's mission is to contribute to the building of a culture of peace, the eradication of poverty, sustainable development and intercultural dialogue through education, the sciences, culture, communication and information.
For the answer to the question above, a<span>ll vehicles must have two red lights visible from a distance of not less than 1000 feet to the rear.
The answer is 1000 feet
i hope my answer helped you. Feel free to ask more questions. Have a nice day!</span>
The three complaints that the Native Americans made to John Easton are 1) when Indians testified that an Englishman did something wrong, it's nothing 2) English made them drunk and cheated them 3) English and cattle and horses are spoiling their corn. Thank you for posting your question. I hope this answer helped you. If I helped please give me Brainliest:)
