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Taya2010 [7]
3 years ago
10

What role do cfcs play in the catalytic destruction of ozone?

Biology
1 answer:
kherson [118]3 years ago
3 0
Cfcs have been taken out of a lot of things to stop the depletion of the ozone layer, however, when the are released, they drift up into the stratosphere and are broken down by ultraviolet radiation and then release chlorine which is what destroys the ozone layer. 

Hope this helps :)

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What is the most important abiotic factor in any ecosystem
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7 0
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Explain this question plz!
lesya692 [45]

Answer:

1/2

Explanation:

Ggrr gives Gr, Gr, gr, gr

ggRR gives gR only.

So, the combination would be <u>GrRr</u>, <u>GrRr</u>, ggRr, ggRr

To have both dominant traits, the child has to GG or Gr, and RR or Rr

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3 0
3 years ago
Ann received 23 chromosomes from her mother and 23 chromosomes from her father. The combination of genes on these chromosomes co
Mkey [24]

As per the given scenario, the chances of an offspring as a male or female is 50% each.

<h3>What are chromosomes?</h3>

The thread like structure resides inside the nucleus is referred to as chromosomes.

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As per the given image, it is clearly shown that there is 50% possibility of being male or female offspring.

Thus, the chances of an offspring of this pairing being born male or female are 50%.

For more details regarding chromosomes, visit:

brainly.com/question/1596925

#SPJ1

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