Yes . They are vertebrates.
No, penguins do not have teeth. Instead, they have spines inside their mouths and throats that help them guide food down their throat. Penguins swallow their prey whole, so teeth are not necessary for chewing.
No, emperor penguins and other penguin species do not have teeth. Instead, they have backward-facing spines in their mouths and throats to help them catch and swallow fish and other prey. Penguins use their bills to grip and swallow their food whole.
What do you think? Everyone knows that since penguins have beaks that means they regurgitate their food and then eat it again...there is chewing involved for SOME penguins but most just fart and that's how they perform the process of photosynthesis... OK FIRST THING IS FIRST, PENGUINS GET THEIR FOOD BY EATING THE LETTUCE FROM A LUNCH THEN BARFING IT UP AND THEN SWALLOWING IT UP, THEN AND ONLY THEN DO THEY PERFORM THE PROCESS OF PHOTOSYNTHESIS
their tongues are between 3 and ten cm long depending on the type of penguin, but there have been smaller or alrger ones in some cases
Yes, however they are not normally seen because they are quite short. They are spiny which makes it easier to swallow slippery prey like fish.yes put their tounges are very small
Yes. They are mammals and all mammals have spines
All penguins are vertebrates because they have spines.
No, penguins do not have teeth. Instead, they have spines inside their mouths and throats that help them guide food down their throat. Penguins swallow their prey whole, so teeth are not necessary for chewing.
No, emperor penguins and other penguin species do not have teeth. Instead, they have backward-facing spines in their mouths and throats to help them catch and swallow fish and other prey. Penguins use their bills to grip and swallow their food whole.
Adelie Penguins do not have teeth. However, the edges of their beaks are very sharp, and the mouth and tongue are lined with backwards pointing, stiff spines.
No, raccoons do not have spines. Porcupines have spines.
Yes people have spines.
Elephants do have spines.
What do you think? Everyone knows that since penguins have beaks that means they regurgitate their food and then eat it again...there is chewing involved for SOME penguins but most just fart and that's how they perform the process of photosynthesis... OK FIRST THING IS FIRST, PENGUINS GET THEIR FOOD BY EATING THE LETTUCE FROM A LUNCH THEN BARFING IT UP AND THEN SWALLOWING IT UP, THEN AND ONLY THEN DO THEY PERFORM THE PROCESS OF PHOTOSYNTHESIS
they have spines. spines are vertebrates they are not invertebrates.
Yes. All mammals have spines.
All reptiles have spines.