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Bas_tet [7]
3 years ago
7

What led to the Dust Bowl?

Biology
2 answers:
Contact [7]3 years ago
6 0

Answer:B

Explanation:

svetoff [14.1K]3 years ago
4 0
Your will be B. Soil erosion
Dust storms caused the soil to eroded
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Based on the DNA strand below, and assuming the promoter for this gene is located to the le\, which protein sequence below does
Art [367]
<h2>Protein sequence</h2>

Explanation:

  • The given sequence is of coding strand(5'-3' direction)

5’-ATGTTGAAAATGCCGTAGAGGC-3’  

  • Protein is made up of mRNA and mRNA has the same sequence as coding strand(only T is replaced by U) so the sequence of mRNA will be:

5’-AUGUUGAAAAUGCCGUAGAGGC-3’

According to the genetic code,3 bases code for one nucleotide and further nucleotide codes for amino acid,amino acids forms the base for protein

  • AUG codes for Methionine(Met)
  • UUG codes for Leucine(Leu)
  • AAA codes for Lysine(Lys)
  • AUG codes for Methionine(Met)
  • CCG codes for Proline(Pro)
  • UAG codes for stop codon(Stop)

Once the stop codon comes protein synthesis will be stopped,so the final protein sequence will be:

Met-Leu-Lys-Met-Pro-Stop

4 0
3 years ago
2. The action of abrasion can best be described as _____.
KengaRu [80]

The right option is; A. windblown sand cutting and polishing exposed rock surfaces

Abrasion is best described as windblown sand cutting and polishing exposed rock surfaces.  

Abrasion is a process of erosion which occurs when materials such as soil or rock is removed and wears away at a surface over time. The concentration, hardness, speed and mass of the moving particles are the factors that determine the level of abrasion. Abrasion generally can be caused in four ways which are; by wind, by ice or glaciation, through the action of waves, and by rivers. Abrasion can be found on rocky mountains, on cliffs, at beaches, streams, and beneath glaciers.


7 0
3 years ago
Read 2 more answers
What specific spinal nerve branch controls the movement of rectus abdominis
CaHeK987 [17]

Answer:

The correct answer will be-ventral ramus

Explanation:

Rectus abdominis is a skeletal muscle found in the front part of the body which begins from the sternum and ends at the pubic zone.

Rectus abdominis is also known as "Abs" which viewed externally appears to be six, eight or ten in number.

These muscles are innervated by the thoracoabdominal nerves which carry and transmit signals to CNS and to the muscles back. The main spinal nerve which controls the movement of Abs is known as the "ventral ramus".

Thus, ventral ramus is the correct answer.

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3 years ago
Maoi's were discovered by accident when iproniazid was being used to treat.
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MAOI's work better with patients whose depression becomes more acute as the day progresses. An enzyme named monoamine oxidase is intricate in eliminating the serotonin, neurotransmitters norepinephrine and dopamine to the brain. MAOIs avoid this from happening which makes more of these brain chemicals obtainable to effect alterations in together cells and circuits that have been obstructed by depression.
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3 years ago
_____ is when a force is exerted on an object and the object moves a distance in the direction of the force.
andriy [413]
Hey there!

<span> _____ is when a force is exerted on an object and the object moves a distance in the direction of the force.

Answer: Work

Hope this helps
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2 years ago
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