The neurotransmitter serotonin is linked to mood and this student is lacking in it. Depression specifically has been linked to problems or imbalances in the brain with regard to serotonin. Certain types of antidepressant target the levels of serotonin in the brain and balance them to help combat depression and mood.
Answer:
A lot of power
Explanation:
A monarchy is the head of the government. They have a lot of power and try to make good decisions.
Answer: greatly or adversely.
Explanation: to a planter or breeder, the physical characteristics or otherwise called phenotypic trait is as a result or the genotype and environmental interaction. A planter believe that the physical expression of a plant that is due to genotype and environmental interaction can be inherited by the offspring of that crop and the same characteristics he is seeing physically will be inherited by the plants offspring if be the trait of interest.
I assume you mean in the past, and not the near past, but something like a century ago. Salt was a precious commodity used for preserving meats longer as people couldn't freeze it; plus, it added flavor to dull, unseasoned food. Iron is a strong alloy used in lots of things, and a century ago, people loved METAL machines that could get work done faster.
This scores low on conscientiousness. This is the identity characteristic of being watchful, or careful. This suggests a longing to complete an assignment well, and to consider commitments to others important. This sort of individuals have a tendency to be effective and composed rather than accommodating and untidy. They show an inclination to show self-control, act obediently, and go for accomplishment; they show arranged as opposed to unconstrained conduct; and they are by and large tried and true.