Yes, they are very different. Squirrels are true rodents, with gnawing teeth-the word "rodent" literally means gnawing teeth. Weasels, on the other hand, might be mistaken as rodents but are actually in a group of animals called the Carnivora that include the dogs and cats. Their sharp teeth reveal this. Weasels sometimes catch and eat squirrels.
Squirrels have more in common with mice because they eat just about the same things a mouse does.
no weasels and bears are not related
bears ,some squirrels, weasels
Squirrels have plenty of predators and are often attacked by flying predators such as hawks and owls. On the ground, squirrels are hunted by foxes, coyotes, wildcats, weasels and snakes.
They share an Order, Carnivora, but otherwise are unrelated.
Rats, mice, squirrels, weasels, dogs, and cats
Rats, mice, squirrels, weasels, dogs, and cats
Bluejays, squirrels and humans.
Squirrels' enemies are wild and domestic cats, dogs and foxes, Birds of Prey, martens, snakes, humans, and stoats and weasels.
Rats, mice, squirrels, weasels, dogs, and cats
no, but they are related to raccoons and weasels
They are related to tortises and dinosaurs