The body of the crocodile is extremely complex which is one of the main reasons why researchers really find it a challenge to learn all about it. Even so, it is a challenge that many of them are more than willing to be involved with. While they may look quite old and simple enough the inside of them gives us a completely different story.
First, it is important to mention that the crocodile has a cerebral cortex. This is a type of tissue in the brain that we know is linked to intelligence, memory, and awareness. The fact that this animal is able to do so many different things and to have a high level of intelligence is due to this being in place.
They also have a four chambered heart. With a body that is symmetrical and streamlined, they are excellent swimmers. They have very short limbs which is why they seem much slower on land. Most of the time their movements in the water are below the surface where you can’t observe it. They have webbed feet that are well designed for movements in the water, especially in the shallow parts of it.
You may be curious about why they don’t end up swallowing lots of water as they move through it. This is because they have what is called a palatal flap which is very strong tissues found at the back of the mouth. They also are able to close their nostrils when they go below the surface of the water.
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