The letter A is the one that represents a neurotransmitter acting via direct effects.
<h3>What is a neurotransmitter?</h3>
These are chemical messenger that helps carries signals across the neurons and target cells throughout the body.
Hence, the letter A represents a neurotransmitter acting via direct effects because its involves direct connection between the neurons.
Therefore, the Option A is correct.
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B)
contained provisions to preserve Creek and Cherokee ownership of the land.
Answer:
True
Explanation:
Dependent variable: In psychology, the term dependent variable is defined as the variable that is considered to be tested or measured in a particular experiment.
While experimenting, the experimenter measures the degree to which an independent variable influences the dependent variable and changes associated with it. The dependent variable in an experiment entirely depends on the degree of an independent variable.
Answer:
The gastrointestinal tract, is the tract from the mouth to the anus which includes all the organs of the digestive system in humans and other animals. Food taken in through the mouth is digested to extract nutrients and absorb energy, and the waste expelled as feces.
Explanation:
A republic is a type of government that has no king, queen, or other monarch and where the people are sovereign.