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ikadub [295]
3 years ago
13

Plz help I will mark you brainlist plz ​

Biology
1 answer:
Juliette [100K]3 years ago
5 0

Answer:

The elecron cloud is located around the nucleus.

The electron cloud contains negitivley-charged electrons.

A higher effectivly nuclear charge causes greater attractions to the electrons causing them to come closer.

The faster a electron goes the farther away it will go.

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To calculate this we will use the light equation:
c=λ*f

We have Frequency f=9.4* 10^{9}Hz.
We know that speed of light in vacuum is c =3.8* 10^{8} m/s.
Since a unit of speed of light is m/s, we can change the unit of frequency Hz to 1/s, since Hz means cycles per second (f=1/T).

So:
f=9.4* 10^{9}1/s
<span>c =3.8* 10^{8} m/s
</span>
<span>c=λ*f
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⇒ λ= \frac{3.8* 10^{8}}{9.4* 10^{9}}
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3 years ago
You are a graduate student at the University of Iowa and working as a teaching assistant for a freshman introductory biology cou
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3 years ago
As part of your laboratory report, you must locate the stomata of a plant so you can include them on the sketch of the plant tis
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Under the leaf, but a microscope must be used.

Hope this helps!

7 0
2 years ago
How is the small ribosomal unit positioned to allow for translation to start at the proper start codon
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Answer:

The correct answer is "Shine Dalgarno sequence".

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