Which is a true statement about biology's which is a true statement about biology's unanswered questions? questions?

What makes a dominant allele different from a recessive allele

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria

Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems