Nitrogen in gaseous amount is 78% which is present in atmosphere. It has to be combined with other elements, or fixed, in order to be used by plants. Lightning is one way fixation of atmospheric nitrogen because when lightning occurs, the extreme heat melts the nitrogen molecules bond, allowing nitrogen to combine with oxygen and form nitrogen oxides.
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What is atmosphere?</h3>
An atmosphere is referred to a layers of gases which envelope a planet, and is held in place by the gravity of the planetary body.
By a series of microbial transformations nitrogen is made available to plants, which in turn ultimately sustain all animal life.
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Loss of heterozygosity on Chromosome 9 and loss of Chromosome 9 copy number are separate events in the Pathogenesis of transitional Cell Carcinoma of the bladder
I just translated this question, but I'll be giving you English answer so just translate it as well in your language.
In a residence with no basement, a dorm, or an apartment: Avoid windows. Go to the lowest floor, small core room (like a bathroom or closet), beneath a stairwell, or in an indoors hallway with no windows. Crouch as low as feasible to the floor, going through down; and cover your head with your hands.
Answer:
False
Explanation:
The independent variables are the different sounds Brittany is making Brian react to.
Answer:
An acid is a chemical that dissolves in water and when dissolved in water it gives a solution with H+ ions. A base is an aqueous compound that gives electrons, take in protons and the release OH- ions. Acid on the pH scale is 7.0 and below and base on the pH scale is 7.0 and anything else above.