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Everyday Science MCQs
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231.An astronaut inside a spacecraft is in a state of weightlessness. This implies that?
232.An astronaut sees the colour of the sky as: ____?
233.An atom is____?
234.An Average Hummingbird’s heart rate per minute is ____.
235.An edible underground stem is?
236.An egg sinks in soft water but floats in a concentrated solution of salt because?
237.An element that does not occur in nature but can be produced artificially is____?
238.An example of an abiotic component ____?
239.An example of rhizome is____?
240.An extremely small piece of silicon on which integrated circuits are implicated is called ____?