Answer:
Chemistry , law , physics and astronomy
Explanation:
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so it is this and this and
Answer: longitudinal
Explanation:
Their vibrations or oscillations are changes in electrical and magnetic fields at right angles to the direction of wave travel.
Answer:
Yet so vain is man, and so blinded by his vanity, that no writer, up to the very end of the nineteenth century, expressed any idea that
intelligent life might have developed there far, or indeed at all, beyond its earthly
level. Nor was it generally understood that since Mars is older than our earth, with scarcely a quarter of the superficial area and remoter from the sun, it necessarily follows that it is not only more distant from time's
beginning but nearer its end.
Explanation:
