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dimulka [17.4K]
3 years ago
15

What triggers the development of a tornado?

Biology
1 answer:
DiKsa [7]3 years ago
3 0
Cold air and warm air chasing each other around in a circle causes the wind to pick up speed and debris.
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Es una fuente de energía no contaminante​
Zarrin [17]

Respuesta: Energía eólica.

Explicación: La energía eólica o las cosas que utilizan energía eólica, como las turbinas eólicas, no liberan emisiones que puedan contaminar el aire o el agua. Por tanto, una fuente de energía no contaminante.

Espero que esto ayude, buena suerte! :)

4 0
3 years ago
A woman produces an egg with 24 chromosomes, including 2 copies of chromosome 21. If the egg is fertilized by a normal sperm, th
Zielflug [23.3K]

Answer:

47

Explanation:

We all know that gametes like egg cell and sperm have haploid set of chromosomes but here as per this question she has produced 2 copies of chromosome 21. For the sake of maintaining haploidy, she was supposed to have only a single copy of chromosome 21 as a result of which her egg cell was supposed to have 23 chromosomes not 24.

But, this is a case of non dis-junction. Also, in a normal sperm there are no such copies of any chromosome i.e. there is a haploid set of chromosomes. It means that sperm must be having only 23 chromosomes. So we can easily infer that when the egg cell and sperm will fuse, the zygote will have 47 chromosomes (24 from egg cell and 23 from sperm).  

6 0
3 years ago
During a period of drought, members of a community may volunteer to water their lawns every other day, rather than daily. The mo
Mila [183]

Answer:

hi love you have a nice day      

Explanation:

6 0
3 years ago
The labia minora is a thin membrane of folded skin just outside the ______ opening.
Klio2033 [76]
<span>The labia minora is a thin membrane of folded skin just outside the vaginal opening.
Apart from labia minora, which is Latin for "small lips," there are also labia majora, which is Latin for "big lips."</span>
6 0
3 years ago
Read 2 more answers
Generally, what size ball should a bowler use who weighs 120lbs?
gavmur [86]
Generally someone 120 pounds would use a 12 pound ball
3 0
3 years ago
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