If an organism starts from only one cell how do we get different body parts and organs?

is there multiple choice answers?

i believe it is 40–40–20%

explanation:

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

hope i !