Question

How does our DNA cause us to have physical traits?

Answer 1

Answer:

2) DNA Makes Up Our Body Structure Like Muscle

Explanation:

There Are Pairs In Our DNA That Determine Certain Physical Features Or Traits. ( These Are Called Gene's ) The Genes That You Have In Your Body Right Now, Makes Up Your Genotype. This Genotype Then Determines Your Physical Appearance, Which Is Called Your Phenotype!