Marine organisms adapted to the coldest temperatures and the highest salinity levels would inhabit which zone?

The correct answer is: Abyssopelagic or Hadalpelagic zones, because these zones are deepest marine zones.

There are 5 main marine zones (and a few subzones):

1.Epipelagic zone (200 m) – the sunlight zone where is s most of the life in the ocean.

2.Mesopelagic (1000 m) – the twilight zone many of the organisms who live in this zone have special adaptations

3.Bathypelagic (1-4000 m) – the midnight zone

4.Abyssopelagic (4-6000 m)

5.  Hadalpelagic zones (6-11000 m).

\\The correct answer is: Abyssopelagic or Hadalpelagic zones, because these zones are deepest marine zones.

There are 5 main marine zones (and a few subzones):

1. Epipelagic zone (200 m) – the sunlight zone where is s most of the life in the ocean.

2. Mesopelagic (1000 m) – the twilight zone many of the organisms who live in this zone have special adaptations

3. Bathypelagic (1-4000 m) – the midnight zone

4. Abyssopelagic (4-6000 m)

5.  Hadalpelagic zones (6-11000 m).

i think it is true in my reasonment ..

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: