This truth is more baffling especially if you remember that, small dogs
reach adulthood faster than big ones.
No one is sure just what conditions prevailed in the postasteroid apocalypse, but Wang speculates that the fast growth rates of modern birds, which let
them reach adulthood faster and spend less time dependent on their parents, may have given them an advantage; likewise skilled flight may have been a boon.
Not exact matches
The figure is falling
fast towards the current global replacement rate which, allowing for girls who do not
reach adulthood, is 2.3 children per woman.
A toy breed will
reach adulthood much
faster than a giant breed dog.
Pets, on average, age up to seven times
faster than humans and by age two, most have already
reached adulthood.