Do ships use echolocation
explain in your oown words

Yes.

Explanation:

If the water is shallow, sound waves will reflect off the bottom of the ocean and will return faster than in deep sea. But in deeper water, the sound waves will take longer to travel to the bottom and return. Ships and submarines also use sonar to navigate at sea.

it's the cell cycle, but cytokines is when the cell divides.

theres 3 stages interphase,mitosis,and cytokines.

interphase prepares the cell for division.

mitosis is the process of dividing the cell,it has 4 parts interphase,anaphase,metaphase,and telophase.

lastly there's cytokines,that's when the cell divides into 2 daughter cells

it is either c or d and i know for sure it is not a or b