A dihybrid cross means that both parents are heterozygous (which is both expressing the dominant form) for two genes.
Answer:
<h3>In chemistry, polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end. Polar molecules must contain polar bonds due to a difference in electronegativity between the bonded atoms.</h3>
I think protein because if yuu don’t have enough yuu can feel tired Nd not energize .
Molecular homology, because it compares dna
