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GrogVix [38]
2 years ago
10

The use per layer of desert soil is rich in minerals because___

Biology
1 answer:
Furkat [3]2 years ago
6 0

Because there is little leaching.

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What is the cell type in archaebacteria kingdom? prokaryotic or eukaryotic?
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<span>The Archaea constitute a domain and kingdom of single-celled microorganisms.</span>
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3 years ago
When studying animal behavior, the distribution of organisms within a choice chamber can be studied to identify animal preferenc
Komok [63]

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c

Explanation:

Random distribution of the Isopods should be 50/50 in A and B.

Chi-square = \frac{(O - E)^2}{E} where O = observed frequency and E = expected frequency

Chamber         O                    E             Chi-square

  A                   18                   10             \frac{(18 - 10)^2}{10} = 6.4

  B                    2                    10             \frac{(2 - 10)^2}{10} = 6.4

<em>Total Chi-square </em>= 6.4 + 6.4 = 12.8

<em>Degree of freedom</em> = 2 - 1 = 1

<em>Tabulated Chi-square</em> (α = 0.05) = 3.8415

The calculated Chi-square exceeds the critical value, hence, it is significant and not due to random.

<em>The correct option is </em><em>c</em><em>.</em>

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3 years ago
Which condition can increase a plant's rate of transpiration?
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I believe it is C.

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Queen bee is dead and have no queen for a week. what should i do
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Hope it helped!
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This is a membrane carbohydrate bound to a protein
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