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____ [38]
3 years ago
7

Which of these answered are the correct one ?

Biology
1 answer:
yaroslaw [1]3 years ago
6 0
Pretty sure it’s indigenous species
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Lee la siguiente situación, y diseña un experimento. (No tienes que realizarlo)
Lynna [10]

Answer:

- Luis quiere saber si los cristales de yodo pueden disuelverse en distintos líquidos  

- Luis necesita cristales de yodo, agua, alcohol y aceite mineral

- La hipótesis de trabajo puede ser: "los cristales de yodo se disuelven en distintos líquidos", con lo cual la hipótesis alternativa indicaría que los cristales de iodo no se disuelven

- La recopilación de los datos puede consistir en la realización de tres experimentos en los cuales los cristales de yodo son sumergidos en agua (1° experimento), alcohol (2° experimento) y aceite (3° experimento).  

Explanation:

En el método científico, la pregunta científica refiere a una cuestión particular la cual es planteada con el objetivo de responder algún aspecto particular del mundo real. A partir del planteamiento de una pregunta científica es posible formular dos hipotésis denominadas hipotésis nula e hipótesis alternativa, las cuales representan supocisiones contrapuestas que permiten contestar dicha cuestión. Subsecuentemente, los científicos realizan experimentos y/o observaciones que permiten recopilar datos cuyos resultados son utilizados para confirmar (o rechazar) la hipótesis nula. Por otra parte, es necesario resaltar que durante el proceso de experimentación se requiere de la utilización de controles positivos y negativos que permitirán corroborar si dichos experimentos fueron realizados correctamente.

4 0
3 years ago
<< >> Turn In 1 2 3 4 5 6 7 8 9 10Send a message Exit A gated channel in a cell membrane allows A. osmosis. B. simpl
Darya [45]
I think it is letter c

4 0
2 years ago
Complete the sentence. ____________ affects the way heat is distributed on Earth's surface.
enyata [817]

Earth's tilt on its axis affects the way heat is distributed on Earth's surface.

The Earth orbits the sun every 365 ¼ days. The Earth is tilted 23.5 degrees on its axis, which affects the distribution of the sun’s energy across the surface of the planet. More tilt means more severe seasons, that is warmer summers and colder winters where as less tilt means less severe seasons, that is cooler summers and milder winters.

Find out more on earth tilt at: brainly.com/question/818630

7 0
2 years ago
Read 2 more answers
Which of the following is true of compasses?
marishachu [46]

Answer:

B

Explanation:

D is wrong as the compass point toward the geographic south

A is wrong as it can be detected either by permanent magnet or magnetic field of earth

C is not from properties of compass

6 0
3 years ago
WILL GIVE A BRAINLEST
melisa1 [442]
Hey there!

The main difference between deserts and steppes is the annual rainfall

Hope this helps!
7 0
3 years ago
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