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tresset_1 [31]
3 years ago
5

Do open oceans have unlimited nitrogen, rich in silica and iron, or are nutrient-poor environments

Biology
1 answer:
Gre4nikov [31]3 years ago
5 0

Open oceans are nutrient poor environments rather than having plentiful resources.

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You call an exterminator to your house because you have noticed many nymphs of a specific insect everywhere in your cupboards. T
brilliants [131]

Answer:

The correct answer is - option C.

Explanation:

The case in this the biological exterminators asks to use the biological concept which includes spraying the solution of the juvenile hormone to get rid of nymphs of specific insect and according to the assumption, this solution causes some alteration on the ability to reproduce of such nymphs and leads to only nonreproductive ones.

On the given condition the increasing of nymphs, the number of adult nymphs or decreasing of nymphs can not be condition and as the reproductive ability is affected the number of nymphs would be the same.

Thus, the correct answer would be - option C.

7 0
3 years ago
Why does vineger and baking soda react.
Luba_88 [7]
The carbon dioxide escapes, and bubbles forth as a gas. Baking soda and vinegar react<span> with each other because of an acid-base </span>reaction<span>. </span>Baking soda<span> is a bicarbonate (NaHCO3) and </span>vinegar<span> is an acetic acid (HCH3COO)</span>
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Nesterboy [21]

The right answer is D. renal regulation.

Among the many factors that modulate tension (vessels, heart strength, blood volume ...), the kidney plays a vital role because it makes an enzyme called renin that helps increase blood pressure and it regulates the outflow of sodium and water, which contribute to the elevation or diminution of blood pressure in the arteries.

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An organelle that appears as a stack of flattened membranes; it modifies, sorts, and packages proteins and other materials from
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The answer is probably A. Golgi apparatus
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The product of the light reactions of photosynthesis that gets used during<br> the Calvin cycle is
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I don't know it can some one help me please

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