Both of the parents would need to have ww because the trait of a straight hairline is recessive.
The enzyme responsible for that is DNA helicase.
<span>The term BIODIVERSITY includes the variety of species in an area of interest. </span>Biodiversity is <span>also called biological diversity It is the variety of life found in a place on Earth or, often, the total variety of life on Earth.</span>
You should make equal amount of both O2 and CO2