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Aleksandr-060686 [28]
3 years ago
8

Suppose a family replaces ten 60-watt incandescent bulbs with ten 30-watt fluorescent lamps. If each light was used for 4 hours

per day and the cost of electricity was 10.0 ¢/kWh, how much money would they save in a year? Explain your answer. (This question is for a science gizmo)
Biology
1 answer:
nikklg [1K]3 years ago
8 0

Answer:

so i have no clue but i recommend looking up "*name of gizmo* answer key* and looking in images. always works for me.

Explanation:

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A special group of chemical substances that are used to treat diseases caused by microbes are called antibiotics.

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Bacteria and fungi are microorganisms that produce antibiotics that help prevent or treat disease. With the invention of penicillin in 1941, antibiotics gained widespread recognition. Since then, they have fundamentally changed how bacterial infections in humans and other animals are treated.

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3 0
2 years ago
The image below shows a close-up of the crystals formed in a pegmatitic rock. Which characteristic provides the best evidence th
VLD [36.1K]

Answer:

Option C (very coarse texture) is the appropriate one.

Explanation:

  • Everything always cools quickly because once magma reinforces above that of the ocean floor and perhaps the shape it possesses seems to be agricultural context, color temperature, and so on. But as magma settles down underneath the layer, it gets sufficiently opportunity to solidify, culminating in a much more gritty texture as well as color change, respectively.
  • We then assume that perhaps the assumption of whether concrete solidified buried underground correlates to a rather coarse framework.

Other decisions aren't linked to the circumstance issued. So the one above is indeed the best one.

8 0
3 years ago
Which phase requires the longest time for completion?
Pie

Answer:

interphase

Explanation:

6 0
3 years ago
If the number of H+ ions doubles in a solution, how much does the pH change?
Svet_ta [14]

Answer:

yes by 0.3

Explanation:

i think that's the answer

4 0
3 years ago
Carbon dioxide emissions are thought to contribute to global warming, and there is concern that changes in climate will be costl
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