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AnnyKZ [126]
3 years ago
13

Which of the following correctly describes seafloor spreading?

Biology
2 answers:
Anna71 [15]3 years ago
8 0
<span>Option D correctly describes seafloor spreading. Seafloor spreading is a process which typically occur at middle ocean ridges where new oceanic crusts are formed as a result of volcanic activity. These oceanic crusts then gradually move away from the ridge.</span>
Vesna [10]3 years ago
6 0

The answer is B. This occurs at mid-ocean ridges, where two tectonic plates are moving away from each other. As they move in opposite directions, the magma from the mantle below rises to fill the void/space left above. As the magma rises, it cools and forms a new crust. This volcanic activity continues as long as the tectonic plates are moving away from each other and new crust is formed spreading outwards from the ridge, with time.

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Answer:

a.ii. A predetor is an animal that hunts or kills for food

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Explanation:

For example a rabbit is a prey because a fox (predetor) can hunt or kill it.

7 0
3 years ago
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lozanna [386]

Answer: It is Hypertonic solution.

Explanation:

Hypertonic solution is a solution in which the the solutes Concentration outside the cells is greater than solute concentration inside the cell. When a cell is in Hypertonic solution, water will move out of the cell and it will shrivel. The cell will shrinks or cremated and may eventually die.

5 0
3 years ago
Sickle-cell disease is probably the result of which kind of mutation?
sergey [27]

Answer:

Point mutation is the correct answer.

Explanation:

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7 0
3 years ago
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yarga [219]

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5 0
3 years ago
Genetics is the study of ________.
butalik [34]

Answer:

Option-B

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Thus, Option-B is the correct answer.

6 0
3 years ago
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