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Nata [24]
4 years ago
15

Which scientist determined that the farther a planet is from the sun, the longer it takes to orbit the sun?

Biology
2 answers:
miv72 [106K]4 years ago
7 0

Answer:

The name of the scientist is Kepler.

Misha Larkins [42]4 years ago
6 0

Answer:

Kepler

<em>Hope</em><em> this</em><em> helps</em><em> </em><em>:</em><em>)</em>

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HEEEEEELLLLLPPPPPP!
vagabundo [1.1K]

Answer:

I have know idea sorry

Explanation:

um yeah ask like someone else lol

8 0
4 years ago
Which statement describes the motion of the water
Sholpan [36]

Answer:

The water molecules move by osmosis into the cell from high water concentration to low water concentration.

Explanation:

muahhhhhhhhhh !!- aaliyah

6 0
3 years ago
Una solución de 0.204 M de NaOH seutiliza para neutralizar 50 mL de una solución de H3PO4. Si se necesitaron 16.4 mL de la soluc
vfiekz [6]

Answer: 0.05 M

Explanation:

Para responder esta pregunta, hay que tener en cuenta la Ley de Conservación de la Masa. <u>La misma indica que en una reacción química en un sistema cerrado, la masa total de las moléculas que participan permanece constante.</u> Esto significa que la masa utilizada en los reactivos es la misma que la masa de los productos generados.

En este problema, se cuenta con una solución de NaOH (hidróxido de sodio) tiene una molaridad de 0.204 (siendo la molaridad el número de moles por litro de solución) y se utilizan 16.4 mL de dicha solución para agregarla a 50 mL de una solución de H3PO4 (ácido fosfórico).

Entonces, ya que la masa de ambas soluciones no se pierde, podemos utilizar la ecuación de la Ley de Conservación de la Masa:

Concentración inicial x Volumen inicial = Concentración final x Volumen final.

Concentración inicial: 0.204 M

Volumen inicial: 16.4 mL

Concentración final: ?

Volumen final: 50 mL + 16.4 mL = 66.4 mL

Reemplazamos los valores en la ecuación:

0.204 M x 16.4 mL = Concentración final x 66.4 mL

La molaridad de la solución de H3PO4 es de 0.05 M.

7 0
3 years ago
When a neuron is at rest, there is a high concentration of _____ ions inside the cell relative to the outside?
BaLLatris [955]
When a neuron is at rest, ................................. of POTASSIUM IONS inside the cell relative to the outside.
When a neuron is resting, the concentration of sodium ions outside the cell is very high compare to the inside of the cell while the inside of the cell has high concentration of potassium compares to outside of the cell.
5 0
4 years ago
TIME REMAINING
DedPeter [7]

Answer: The cell would be eukaryotic because it has chloroplasts.

Explanation: Only Eukaryotic cells have structures like chloroplasts, while prokaryotic cells do not.

7 0
3 years ago
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