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Alex777 [14]
3 years ago
6

ABO blood group is a classification of blood depending on the presence of 4 different antigens.

Physics
2 answers:
grin007 [14]3 years ago
8 0

Answer:

A

Explanation:

i feel it is correct

in the sense that it dwpends on the presence of 4different antigens

tensa zangetsu [6.8K]3 years ago
8 0
A
I think, but I’m not sure.. I’m slow
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Calculate the magnitude of the average gravitational force between earth and the moon
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F = G mM / r^2, where 
<span>F = gravitational force between the earth and the moon, </span>
<span>G = Universal gravitational constant = 6.67 x 10^(-11) Nm^2/(kg)^2, </span>
<span>m = mass of the moon = 7.36 × 10^(22) kg </span>
<span>M = mass of the earth = 5.9742 × 10^(24) and </span>
<span>r = distance between the earth and the moon = 384,402 km </span>

<span>F </span>
<span>= 6.67 x 10^(-11) * (7.36 × 10^(22) * 5.9742 × 10^(24) / (384,402 )^2 </span>
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3 years ago
Analysis: (use a separate sheet of paper)
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Speed, frequency and wavelength are interconnected to each other.

<h3>What happens to the wavelength if the frequency increases?</h3>

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The wave speed is equal to the product of its frequency and wavelength, which shows the relationship between frequency and wavelength.

So we can conclude that speed, frequency and wavelength are interconnected to each other.

Learn more about frequency here: brainly.com/question/254161

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2 years ago
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Answer:

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