Parallel circuits are circuits when placed in a parallel
position. Meaning that for each device, they have their own branch. The voltage
that is received in the circuit is equal to the individual devices. The total
current is equal to the current of each device. The resistance is the reciprocal
of the resistances of each device combined.
Given:
Device 1 = 12 ohms
Device 2 = 4 ohms
Voltage total = 40V
Required:
Current at 12 ohms
Solution:
40V = V1 =V2
Since V =IR
I1 = V1/R1
I1 = (40V)/(12 ohms)
<span><u>I1 = 3.334 A(Amperes)</u></span>
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Lactic acid is produced and The Heart, Lungs and Liver have to work together to Break down Lactic Acid : The lungs work hard to get more o2 in to
Biodiversity is the variation in living organisms.
The inability to adapt cause extinction as if a species is unable to adapt to a new environment or climate, they will eventually perish due to not finding new methods of survival.
You can observe environmental changes that are forcing adaption through invasive species brought to different continents by trade.
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Explanation:
As organisms evolved to become photosynthetic, they used the process of photosynthesis, which extracted the carbon dioxide in Earth's atmosphere along with water on the surface of the Earth to create sugar they needed for survival. Due to this process, carbon dioxide is decreased in the atmosphere with oxygen being released as the waste product of the process, which had led to the increase of oxygen in Earth's early atmosphere.
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Glaciers cover 10% of land surfaces.
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