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2 years ago

11

Most of the Earth's oxygen occurs in the form of minerals in the crust and mantle. The oxygen that is available in the atmospher

e is used primarily by plants, animals, and bacteria to perform cellular respiration.
Why is running out of oxygen still not a real concern?

1 answer:

Vlad [161]2 years ago

8 0

I think it's because of other organisms produces oxygen

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Strike441 [17]

Answer:

Phalanges: long bones

Sternum: flat bone

Vertebrae: Irregular bone

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2 years ago

Two characteristics of natural wines are that they have a maximum alcohol content of 14% and are ""sparkling"" wines. Apply your

Anna007 [38]

<h2>Alcoholic Fermentation</h2>

Explanation:

Two attributes of regular wines are that they have a most maximum alcohol content of 14% and are "sparkling" wines.
In natural wines, after the ethyl alcohol and are <em>"shimmering" wines. </em>
<em>In regular wines, after the ethyl liquor fixation arrives at 14%, the liquor murders the yeast cells, making aging stop. The bubble or shimmer in wines is the collection of CO2. </em>
Yeast keep on aging sugars until they either come up short on nourishment or the liquor content gets sufficiently high to slaughter them.
The most wine yeasts, 14% is higher than they can tolerate. There are, be that as it may, yeasts that the merchants<em> guarantee can tolerate higher alcoholic rates.</em>

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2 years ago

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bixtya [17]

The answer is C are limited to life in a single year

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2 years ago

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trapecia [35]

Answer:

The punnet square would look like this.

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2 years ago

Why do we need to de-starch a leaf to proceed with an experiment?

Ronch [10]

We de-starch leaves so as to remove the starch produced in it during photosynthesis stored as food. Removing the starch would help us to infer our observations clearly as there is no change or substance that would effect the experiment we want to carry out. For example , the indicators we use might give blue-black or green colors just because of the presence or absence of starch.

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2 years ago