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ankoles [38]
3 years ago
5

Which change usually accompanies a cold spell in Minnesota

Biology
2 answers:
Trava [24]3 years ago
3 0

Answer:

Polar jet streams moving south

Explanation:

Schach [20]3 years ago
3 0

Answer:

<h2>Arctic air stream.</h2>

Explanation:

The arctic air stream or polar jet stream is the strongest of its kind. This jet stream pass through Minnesota (image attached) changing its weather temperature, which is stronger in winter, because the difference in temperature is higher, and it drives it faster.

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oksano4ka [1.4K]
Inhale and exhale because you inhale the oxygen and exhale the carbon dioxide
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3 years ago
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How and why the plagioclase feldspar in basaltic rocks differs from that in grantic rocks
Tanya [424]

Both are different because of their Silica content and the rates of cooling.

Explanation:

  • Plagioclase feldspar is igneous rocks.  This group rocks are forming from minerals. They are very major to the dominant minerals in igneous rocks which present on the earth’s crust. Rhyolite, andesite, basalt, diorite and granite are the extrusive and intrusive igneous salts where plagioclase is the major constituents.
  • Igneous rocks are the rocks which formed due to the crystallisation of magma. The main difference between granite and basalt is that one their silica content and second their rates of cooling. A granite contains 73%SiO2 and basalt contains 53% SiO2. Both are slowly cooled inside the earth’s crust.
7 0
4 years ago
Mitochondria and chloroplasts have a number of features in common. Which of the following is NOT one of them? (A: Both are surro
likoan [24]

The best answer is C.

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Animals do not make their own food like plants but eat ready made food so their cells  lack mechanisms for food manufacture.

6 0
4 years ago
In one species of bird, there are three varieties of feather color. What is this an example of?
FrozenT [24]

Answer:

The answer is C, genetic diversity.

Explanation:

7 0
3 years ago
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24. What is/are the major potential energy product(s) formed in the Krebs Cycle (not the same as end-products formed a the end o
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Answer: a. NADH/FADH2

Explanation:

Complete oxidative degradation of glucose can be compartmentalized into four main biochemical steps: glycolysis, the formation of acetyl-CoA, the Krebs (citric acid or tricarboxylic acid cycle) and the electron transport chain where oxidative phosphorylation is performed. During respiration, an organic compound (usually sugar) is completely oxidized to form CO2 and H20. The Krebs cycle is the set of reactions leading to complete oxidation of glucose. It occurs in the mitochondria of eukaryotes and the cytoplasm of prokaryotes. Per each degraded glucose molecule, resulting in the final of the Krebs cycle:

• 6 molecules of NADH.

• 2 molecules of FADH2

• 2 molecules of ATP

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Which gives our answer What is/are the major potential energy product(s) formed in the Krebs Cycle? a. NADH/FADH2 because 8 molecules of them in total are made.

7 0
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