Four coins are flipped. Each coin tail is recorded as a 0 and a head as a 1. The number of possible coin combinations is _______.
What will be an ideal response?
The coins can produce 16 possible combinations that can be represented by four bits.
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Was the Bt toxin effective in eliminating the caterpillars?
What will be an ideal response?
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Day length varies with latitude
Indicate whether the statement is true or false
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To correct the wasteful and unnecessary use of potable water in buildings, which form(s) of water flow must be changed?
A) Water that flows into the building B) Water that flows out of the building C) All of the above D) Water that falls onto the site
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When is the only time that both hand valves of a manifold gauge set should be open at the same time?
a.when reading both pressures b.during system evacuation c.never open both at the same time d.during system charging
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