Negative ______ can be connected with depression anxiety or aggression.: ответ на тест 1077771 - Английский язык

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The electrical system in a car can have either a positive or a negative 1_______. In both systems, the battery leads and terminals must be connected 2_______.
In a car with a positive earth, the positive terminal must be connected to the car body. The negative terminal must be connected to the electrical 3_______.
In a car with a negative earth, the positive terminal must be connected to the electrical system. The negative terminal must be connected to the 4_______ body.

Прочитайте текст и заполните пропуски подходящими по смыслу словами.
The electrical system in a car can have either a positive or a negative 1_______. In both systems, the battery leads and terminals must be connected 2_______.
In a car with a positive earth, the positive terminal must be connected to the car body. The negative terminal must be connected to the electrical 3_______.
In a car with a negative earth, the positive terminal must be connected to the electrical system. The negative terminal must be connected to the 4_______ body.

Explaining is often accompanied by teaching _____ to help students visualize an object or problem.

Storage is the second ______ stage or process.

In metals ______ occurs at very low temperatures, but higher temperature ______ occurs in some ceramic materials.

My radio produces weird noises only, perhaps the ______ is broken.