Atropical storm turns into a hurricane when wind speeds reach

a.28 miles per hour
b.34 miles per hour
c.56 miles per hour
d.74 miles per hour

A tropical storm turns into a hurricane when wind speeds reach...

 74 miles per hour   .

(Answer choice D.)

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

correct answer is a. and d.