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Oliga [24]
2 years ago
6

Question 1 (5 points)

Biology
1 answer:
motikmotik2 years ago
3 0

B) The water molecules remain together. The salt molecules break apart.

Step-by-step explanation:

When the salt is being place upon the water, the sodium in salt becomes attracted to the water molecules. Both H20(water) & NaCI (salt) start to become drawn, during this reaction. This causes water to remain together, while the salt is broken apart and dissolves. Hope this helps!

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maria [59]

Answer:

The correct option is B) adaptation

Explanation:

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An atom of sodium has an atomic number of 11 and a mass number of 23. Which of the following statements is correct? *
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Answer:

the third one is correct

explanation

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2 years ago
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Tom [10]

Answer:

  • Interruption in the genetic flow between separated groups
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Explanation:

Allopatric speciation consists of the geographic separation of a continuous genetic background that can give place to two or more new geographically isolated populations. These separations might be due to migration, extinction of geographically intermediate populations, or geological events. In this speciation, some barriers impede genetic interchange, or genetic flux, as the two new groups that are separated can not get together and mate anymore. These barriers might be geographical or ecological.

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  • Prezigotic isolation mechanisms will be favored by selection if occurs a secondary contact between the new species in formation.
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