Yes vertebrates have a one way gut. Think how inconvenient it would be any other way.
Go snog your crush!
"Gut feeling" means what one feels with one's heart, as opposed to what one's mind thinks. It is the feeling where one knows something will happen in a certain way.
Gut is another way to say organs
Cnidarians have no gut in their body .The structure which performs function similar to gut is called gastrovascular cavity .
they digest it in a one-way gut.
There are many places where one can find videos about gut punching. One can find videos about gut punching at popular on the web sources such as YouTube and Vimeo.
Squirrels are vertebrates, they have spines.
They have backbones just as all vertebrates do. You are one as well.
the fact that one is an invertebrate and one a vertebrate is completely irrelevant to which eats which it is entirely down to the food chain but it is much more common for a vertebrate to eat an invertebrate than the other way around.
All mammals are vertebrates. This includes platypuses.
The gut is lined with a single layer of endodermal cells which absorb and digest food.
Yes, snakes are vertebrates, so they have vertabrae. (Vertebrae is more than one vertebra.)