Answer: C
Explanation: The correct answer is letter C, Drive Reduction. When a need that must be satisfied is presented, tension appears because our body functions with homeostasis (to be balanced) and this need causes an imbalance. This tension creates a drive to reduce it and it plays an important role in motivation; for example: if we are hungry, that generates a need which must be satisfied so we are driven to search for food, that way we are motivated to reduce that drive.
Answer:
The exports of San Juan, Puerto Rico are chemicals, electronics, clothing, canned tuna, rum, beverages, and the last one is medical equipment.
The imports are Gasoline, other fuels, Passenger vehicles, Medical instruments, and Sulfonamides
Answer:
The sample contains protein.
Explanation:
Biuret test is a test used to determine or assay for proteins in a solution. When the biuret reagent is added to a solution and it turns blue after 2 minutes, it means that the solution contains protein.
Benedict’s test is used to determine the presence of sugar (reducing sugar) in a solution. When it turns brick red, it means there is the presence of reducing sugar in large quantity.
From the question, since the solution turned blue on addition of Biuret reagent and was also blue on addition of Benedict’s reagent (the reagent is usually blue), it means that the solution contained just proteins excluding reducing sugars.
Answer:
Extinction; the rat will stop responding to the song
Explanation:
Extinction will take place as the rat will stop responding to the song since no treats are being provided anymore.
Heredity means <span>the passing on of physical or mental characteristics genetically from one generation to another so when it works with the environment like a tree reproducing if there was no heredity there would be one tree of that kind.</span>
