Just read the directions and follow them. this isn’t hard
A decrease in predators
Lack of available mates after the flood
An increase in available living space
Joachim Patinir<span>, a Flemish Northern Renaissance painter is considered the first Western artist known to have specialized in landscape painting; a pioneer in this genre, however his landscapes are not a separate subject but supported by religious themes.</span>
Isn't the answer two? Seeing as the average human only has two eyes.
Check this, I have included two of them!