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What is the difference between a comet's dust tail and a comet's gas tail?a. A dust tail is curved, uniform, and consists of charged particles carried away by the solar wind. A gas tail contains neutral gases blown outward by the pressure of sunlight and directed straight outwards from the Sun.b. A dust tail contains charged particles carried away by the solar wind, which are directed straight outwards from the Sun. A gas tail consists of neutral particles blown outward by the pressure of sunlight and may be curved because of gravitational perturbations.c. A gas tail is ionized gas carried away by the solar wind and may show effects of the local magnetic field. A dust tail is composed of solid debris blown outward by the pressure of sunlight and may be curved because dust particles follow individual orbits.d. A gas tail is curved, uniform, and consists of ionized gas carried away by the solar wind. A dust tail is blown outward by the pressure of sunlight and is always directed straight outwards from the Sun.

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