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kari74 [83]
3 years ago
14

Bill Nye: The Atmosphere

Biology
1 answer:
Naily [24]3 years ago
3 0

Answer:

The ozone layer in the stratosphere blocks out the sun's deadly ultraviolet rays. It acts as our planet's natural sunblock.

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First identify the gametes. use pink labels to identify the male and female gamete types and white labels to identify the gamete
Lady bird [3.3K]
I found the whole exercise on the internet. Attached is the scheme with labels for the gametes, f2 generation, and respective frequencies.

For the gametes position, on the left pink square on the male gametes side you should put a capital G, <span>and on the right pink square on the male gametes side you should put a small g, as</span> the only two possible offsprings that are showing is "GG" under the left male gamete and "gg" under the right male gamete. On the top pink square on the female gametes side you should put a capital G, and on the bottom pink square on the female gametes side you should put a small g, as the only two possible offsprings that are showing is "GG" on the same line as the top female gamete and "gg" on the same line as the bottom female gamete.
As for the frequencies of the gametes, you should put the white label that marks 1/2 by the side of each gamete.
Related to the F2 generation, the top right and bottom left pink squares should have the label with a capital G and small g - "Gg" which reflects the combination of the male gamete on its line with the female gamete also on its line.
As for the frequencies of the progeny, each of the genotypes formed from the union of the gametes should have by the side the white label that marks 1/4.
The totals would be that GG is 1/4, Gg is 1/2 (1/4+1/4), and gg is also 1/4.

6 0
3 years ago
Species whose presence/absence indicates environmental conditions
Anestetic [448]

Answer:

Defined as an organism whose presence, absence or abundance reflects a specific environmental condition,

Explanation:

3 0
3 years ago
A client, diagnosed with acute pancreatitis 5 days ago, is experiencing respiratory distress. which finding should the nurse rep
nekit [7.7K]
<span>The nurse should report the arterial oxygen level if it is below 50. Respiratory distress may be secondary to the initial diagnosis of acute pancreatitis and could indicate Adult Respiratory Distress Syndrome. The symptoms of ARDS may be confusion, agitation, hypoxemia, respiratory distress, crackling heard in the lungs, fever, tachypnea, dyspnea, and/or a dry cough.</span>
3 0
3 years ago
list two ways on how proffesional sports officials can be held accountable for match fixing in South africa
nevsk [136]

Professional sports officials can be held accountable for match-fixing in South Africa, for accepting corruption or bribery.

<h3>What is corruption in football?</h3>

Criminal groups operate in a number of sports, but the main target is football. Corruption in sport, in turn, facilitates financial crime, including money laundering on an international scale. Screening and due diligence processes are effective ways to combat the problem.

With this information, we can conclude that professional sports officials can be held liable for match-fixing in South Africa, for accepting corruption or bribery.

Learn more about corruption in brainly.com/question/2343781

3 0
2 years ago
DDT was widely used as a pesticide for 20 years. Its use was banned after studies showed severe side effects were evident in hum
e-lub [12.9K]

Answer:

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Explanation:

5 0
2 years ago
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