Yes, in fact they can because it is so windy and sand blows every where that a camels nostrils were made so that sand could not go through their nostrils and into their respiratory system. Also, they can keep all the condensation from breathing andsend it back to their body liquids, and they end up saving a LOT more water than if they had let the condensation evaporate.
They are nostrils.
Flowers open and close in response to reproductive syndromes. An open flower allows it to reproduce, by means of pollination.
Cam plants close during the night and open during the day because they are photosensitive and respond to light. To do it experimentally, try with a torch for some time.
A Perch's nostrils lead to a sac like area where the olfactory sensors pick up odors.
Expirement. close your eyes for a good 10 seconds. Then open them and get close to a mirror when you do this. When you open your eyes, you'll notice that your pupils will get big and then really small(fast).
To prevent sand entering into their nose
To prevent sand entering into their nose
Camels have specialized muscles that allow them to close their nostrils. This is an adaptation that to prevents them from inhaling sand.
Same way you close your bum.
Camels are able to actually close their nostrils to protect against the desert sand.
nooo!
Yes the seal has nostrils that can close and open if wanted.
A camel is able to shut his nose whenever it wants but not for to long so as soon as it shuts its nose it will run until it has found a safe place, camels have to be quick as they need to breathe eventually.
Camels have really long natural eyelashes to catch and block sand from getting into them. They can also close their nostrils completely too, so if a sandstorm is really bad, the camel can keep sand out its nose too!
The internal nostrils of the frog open into the frogs mouth. When the nostrils open it allows air to enter the enlarged mouth.
The internal nostrils of the frog open into the frogs mouth. When the nostrils open it allows air to enter the enlarged mouth.
No that is impossible, for a turtle doesn't even have nostrils.