Qu'est-ce qui fait que tu es tel(le) que tu es ?
Informational (nonfiction) 2,436 words, Level X (Grade 5).Have you ever wondered why your eyes are blue and your sibling's are brown? Why a friend can roll his tongue and you can't? This informative book answers these questions. Readers will also learn about dominant and recessive traits and how to use a Punnett square to determine the probability of inheriting a particular characteristic.