En vous aidant du document 3 et de vos connaissances, expliquez en quoi une fécondation in vitro avec micro-injection directe (ICSI) peut permettre d'apporter
une solution à ce couple.

What are two reasons for why a species might disappear from the fossil record?

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air