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kramer
3 years ago
9

A fast-flowing river of air that forms when two air masses of very different temperatures meet is called a

Biology
2 answers:
Ulleksa [173]3 years ago
5 0
<span>A fast-flowing river of air that forms when two air masses of very different temperatures meet is called a jet stream :)</span>
Elena L [17]3 years ago
5 0
The answer is B. Jet stream. Hope this helped
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What is special about the mitochondria of the kinetoplastid group of euglenozoans?
RSB [31]

Explanation:

<em><u>Members of the kingdom Euglenozoa do have mitochondria, but are a diverse group in terms of structure. All euglenoids have a flagellum, whereas the kinetoplastids have a kinetoplast</u></em>

\huge\bold\red     {Befikra❥☘⍣❦}

5 0
2 years ago
In humans, syndactyly (webbed digits) is inherited by possession of a dominant allele (S). If a man who is homozygous and normal
____ [38]

Answer:

The % of children with webbed digits is 50%

Explanation:

Given -

Syndactyly or webbed digits are due to the presence of  a dominant allele (S). Then the allele for normal digits would be represented by allele "s"

A normal man with normal digits and genotype "ss" marries a woman with webbed digits and has a hetrozygous genotype i.e "Ss"

If we cross Ss and ss , then the following offspring are produced -

Ss * ss

Ss, Ss, ss, ss

Out of four 2 offspring with genotype ss have normal digits and remaining two offspring with genotype "Ss" have webbed digits. Thus, the % of children with webbed digits is 50%

5 0
3 years ago
In prokaryotes, which component must disassociate to allow for elongation of the transcriptional complex? In prokaryotes, which
qaws [65]

Answer:

sigma subunit

Explanation:

Sigma subunit of RNA polymerase holoenzyme directs the enzyme towards the consensus sequences present upstream of the transcription start site. Completion of the initiation phase of transcription is followed by dissociation of sigma subunit from the transcription complex.

The protein NusA replaces the sigma subunit. The RNA polymerase leaves the promoter and starts the elongation

.

4 0
3 years ago
What are some reasons why the Asian Carp species spread can be prevented?
frutty [35]
Shock Treatment (or Fish Fry) Presently several hundred feet of electrified canal water is all that stands between the most advanced front of Asian carp and a free run to the open waters of Lake Michigan.

Hope this helps :)
7 0
3 years ago
The racial categories used by the U.S. Census Bureau like White, Black, American Indian, Hispanic, Asian and Pacific Islander ar
Nana76 [90]

Answer:

D. Social and Biological

5 0
3 years ago
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