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4 years ago

How many hours a day do famers leave the lights on for hens to lay eggs

Chemistry

2 answers:

Gnesinka [82]4 years ago

8 0

Normally during the daylight hours

ExtremeBDS [4]4 years ago

3 0

You can leave them on 24/7 but you must ensure that they get at least 14 hours worth

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the carbon atom which becomes asymmetric when the straight chain form of monosaccharide change into ring form is known as____\

amid [387]

Answer:

CARBOHYDRATES AND CARBOHYDRATE METABOLISM

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2 years ago

Sublimation and boiling both happen at the surface of the substance true or false

dolphi86 [110]

The answer to your question is false, boiling happens below the surface of a substance.

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3 years ago

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A sample of argon gas at 55°C is under 845 mm Hg pressure. What will the new temperature be if the pressure is raised to 1050 mm

Maurinko [17]

Answer:

The final temperature at 1050 mmHg is 134.57 $^{\circ}C$ or 407.57 Kelvin.

Explanation:

Initial temperature = T = 55 $^{\circ}C$ = 328 K

Initial pressure = P = 845 mmHg

Assuming final to be temperature to be T' Kelvin

Final Pressure = P' = 1050 mmHg

The final temperature is obtained by following relation at constant volume

$\displaystyle \frac{P}{P'}=\displaystyle \frac{T}{T'} \\ \displaystyle \frac{845 \textrm{ mmHg}}{1050 \textrm{ mmHg}} = \displaystyle \frac{328 \textrm{ K}}{T'} \\T' = 407.57 \textrm{ Kelvin}$

The final temperature is 407.57 K

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3 years ago

Question 2 of 10

mart [117]

D, democritus is the answer i got

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3 years ago

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Why are yeast cells used in making bread?

tatiyna

Answer:

Yeast is used for the leavening of bread. Yeast uses the sugars and oxygen in dough to produce more yeast cells and carbon dioxide gas. The carbon dioxide makes the dough rise which gives the bread a light and spongy texture. Yeast also works on the gluten network.

Explanation:

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3 years ago