No. Rats are a modern species. Humans evolved from a series of hominids and hominins, which themselves evolved from smaller mammals which survived the K-T extinction event. These smaller mammals are also what rats evolved from.
the most important invention was the plow
It is hopping, like in a kangaroo rat
yes they do. Flies Lay eggs in dead things like mice,rats birds, anything that was alive once. the eggs hatch and eat the dead flesh as they get bigger you can see them. over time they become ( yes you guessed it) flies.
The experimental group of rats gained more weight.
Kangaroo rats eat rabbits and mice
some coyotes eat kangaroo rats. the kind that live in the desserts.
a kangaroo rat eats seeds and badgers owls and foxes will eat kangaroo rats
no thy do not eat them
Yes, they do.
Kanagroo Rats eat seeds and sometimes eat the vegetative parts of plants.
yes
yes and no
Mule deer and kangaroo rats
Some but not all of them
Yes, when they can catch them, they will eat them.
Kangaroo rats (desert rats) eat mostly seeds from desert plants and some vegetation when available.