Durability as in like, if a cockroach can essentially survive anything do they get that same little perk? Bc if so then yes.
They do become the size of the animal—it’s an exact copy. There’s a bit of confusing space stuff that gets explained as to what happens to the excess mass, actually
Like I said the animal is an exact copy. It’s less of just “copying an animal” and more “making a clone” of whatever thing you acquired. If you copied a humans dna you’d also be their exact clone. Freaky stuff
Oh also idk if it was mentioned irp or otherwise! But when you morph you don’t take your clothes with you unless you’ve practiced for a long time. The only thing that’ll morph along with you is something skin tight, like leotards/spandex etc?
The first edition “animorphs outfits” were very awkward and not very cold resistant.