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Marrrta [24]
3 years ago
8

The major source of oxygen in earth's early proterozoic atmosphere is inferred to have been produced by

Biology
1 answer:
Misha Larkins [42]3 years ago
6 0
In this question in which is the major source then of free oxygen in the earth's Proterozoic atmosphere is being produce by the evaporation of the ocean water. Hope this answer would be of big help to this assignment then.
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Realiza la configuracion electronica,la CEE,grupo y periodo,de cada elemento,la estructura de lewis y la formula de sarrollada d
lesya692 [45]

Answer:

1s2 2s2 2p4

Explicación:

1s2 2s2 2p4 es la configuración electrónica de la molécula de agua. En el agua, hay 10 electrones, dos de hidrógeno y ocho de oxígeno. La subcapa 2s contiene un máximo de 2 electrones, mientras que la capa 2p puede acomodar seis electrones. El átomo de hidrógeno pertenece al primer grupo y el átomo de oxígeno pertenece al sexto grupo de la tabla periódica. En la estructura de Lewis, un átomo de oxígeno está unido a dos átomos de hidrógeno en un ángulo de 104,45 grados. Existe un enlace covalente presente entre el hidrógeno y el átomo de oxígeno en el que ambos se vuelven estables. El oxígeno necesita dos electrones, por lo que forma enlaces con dos átomos de hidrógeno que tienen un electrón cada uno.

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2 years ago
Question 6 Which statement BEST describes the relationship between photosynthesis and cellular respiration? A Both processes rel
mixer [17]

Answer:

c. The products of one process are the reactants of the other process

Explanation:

CARBOHYDRATE and oxygen  is the product of photosynthesis while it is reactant in respiration.

Similarly, Carbon dioxide is the reactant of photosynthesis while it is product of respiration.

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kiruha [24]
It is Nucleic Acids, they consist of long chains of units like the proteins, but still both are different.
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gavmur [86]

Answer:

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Explanation:

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