Where in the continent of russia is vitamin d missing?

1 answer:

3 0

To estimate the prevalence of vitamin D deficiency (25(OH)D) <50 nmol/L among recently arrived immigrants from Africa and Asia in Oslo, and to explore 25(OH)D levels according to origin, gender and age.

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In what two ways could a desert be found at 30°N?

ryzh [129]

All the deserts are found at 30<span>°N because

</span><span>Hot air from the equator rises, then cools, moisture is lost, and the dry air comes down at 30 degrees north and south</span>

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Jason has five equally massed lead fishing weights, each weighing 250 grams. What is the total mass of the five lead fishing wei

algol [13]

Answer:

1250 g=1.25 Kg

Explanation:

We are given that Jason has five fishes of equally massed lead fish weights.

Weigh of each fish =250 grams

We have to find the value of total mass of the five lead fishing weights

Total number of fishes=5

In order to find the total mass we will use unitary method

Total mass is obtained by multiplying the total number of fishes with weight of one fish

Total mass= $5\times 250$

Total mass of five fishes=1250 g

1 kg =1000g

Then 1250 g= $\frac{1250}{1000}=1.25 Kg$

Hence, total mass of five lead fishing weights=1250 g=1.25 Kg

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Think about the concept of evolution.

castortr0y [4]

its for the first onehypothesis

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The partial pressure of carbon dioxide in venous blood is approximately

Elena L [17]

at sea level in arterial blood it is between 35 mmHg and 45 mmHg. at sea level in venous blood it is between 40 mmHg and 50 mmHg
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List the order of the reactions to metabolize glucose?

FromTheMoon [43]

The metabolism of glucose involves the breakdown of glucose molecules to form the needed energy by the cell called ATP.The process follows the order of;

1.Glycolysis

2.Citric acid cycle

3.Oxidatize phosphorylation.

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