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Dahasolnce [82]
3 years ago
14

Describe when ozone is good and when it is harmful.

Biology
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0

yes yes yesyesyesseyseysyesysyseysey

yes yesyes

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3 years ago
From fossil evidence, you know two species shared a common ancestor approximately 50 million years ago. In comparing a known neu
MissTica

Answer:

Option c (2\times 10^{-9}) is the correct alternative.

Explanation:

Given:

Common ancestor,

= 50 million years ago

Base differences,

= 92

Now,

The predicted mutation rate will be:

= \frac{92}{50\times 10^6\times 1000}

= \frac{1.84}{10^9}

= 1.84\times 10^{-9}

or,

= 2\times 10^{-9}

Thus the above solution is the right one.

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3 years ago
if you purchased a string of lights, how could you determine if the lights were wired in series or parallel?
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It depends how the lights are formed
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3 years ago
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Please someone help me with this.
Luda [366]

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<h3>What are muscles?</h3>

Muscles are a special type of tissue that has the ability to contract in response to a given stimulus.

There are different three types of muscle fibers: cardiac muscle, skeletal muscle and smooth muscle.

Cardiac muscle and smooth muscle are involuntary muscles, whereas skeletal muscle is a voluntary muscle.

Learn more about skeletal muscle here:

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6 0
2 years ago
Change into indirect. zara said,"you have eaten mangos "​
xxTIMURxx [149]

Answer:

zara said that you have eaten mangos

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