The single-celled zygote divides by mitosis to produce a multicellular, somatic individual.
If an individual were heterogeneous then there would be a 50/50 chance of being either dominant or recessive. I hope this helps. :)
Answer:
<em><u>Nutrients help break down food to give organisms energy</u></em>
Explanation:
Nutrients are chemical substances found in every living thing on Earth. They are<em> necessary</em> to the lives of people, plants, animals, and all other organisms. <u><em>Nutrients help break down food to give organisms energy</em></u>. The human body can also synthesize some nutrients, such as <em>amino acids</em>.
