Which of the following is/ are true about shooting stars? [6004]

Q) Which of the following is/ are true about shooting stars? Options: A)Certain objects which appear to fall from sky leaving a streak of light are called shooting stars. B) they are also called meteors. C) As there stars travels through atmosphere, these pieces become hot, burn and emit light thus acquiring brightness. D) All […]

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A baseline …….. [3062]

Q) A baseline …….. Options: A)Is used as the standard against which change induced by the treatment is assessed B) Is the occurrence of a response in its freely occurring or natural state C) Is first obtained prior to the administration of a treatment D) All of the above are true

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