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2 years ago

14

Matter makes up

1 answer:

Marta_Voda [28]2 years ago

4 0

Answer:

D.

Explanation:

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How many cm 3 are in 0.14 m 3?

nlexa [21]

Answer:

There are 14 cm in 0.14 m

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3 years ago

If 14c-labeled uracil is added to the growth medium of cells, what macromolecules will be labeled?

ziro4ka [17]

When there are 14c-lable uracil that are added to the growth medium of cells, the macromolecules that will be labled are RNA. Uracil is a nucleobase that make up the DNA or the RNA. In RNA, uracil binds with other nucleobase (adenine) through hydrogen bonds.

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3 years ago

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Electromagnetic radiation with a wavelength of 525 nm appears as green light to the human eye. The energy of one photon of this

Sedbober [7]

<u>Answer:</u> The energy of one photon of the given light is $3.79\times 10^{-19}J$

<u>Explanation:</u>

To calculate the energy of one photon, we use Planck's equation, which is:

$E=\frac{hc}{\lambda}$

where,

$\lambda$ = wavelength of light = $525nm=5.25\times 10^{-7}m$ (Conversion factor: $1m=10^9nm$ )

h = Planck's constant = $6.625\times 10^{-34}J.s$

c = speed of light = $3\times 10^8m/s$

Putting values in above equation, we get:

$E=\frac{6.625\times 10^{-34}J.s\times 3\times 10^8m/s}{5.25\times 10^{-7}mm}\\\\E=3.79\times 10^{-19}J$

Hence, the energy of one photon of the given light is $3.79\times 10^{-19}J$

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2 years ago

In which type of climate would the soil most likely be well developed and have lots of organic matter?

sleet_krkn [62]

I suppose it would be forest because in order to have organic matter the soil needs to be rich and fertile,therefore it is forest.

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2 years ago

HEMP ME ITS DUE BY MIDNIGHT

balu736 [363]

Answer:

Explanation:

Option B is the correct answer

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2 years ago

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