I don't know
I don't know
Of course it does.
Rounded Wings.
The Shape of the Blue tongue virus is a sphere.
Food availability, (type of food available for the hummingbird)
V shaped
The hummingbird eats nectar which comes from flowers. The hummingbird inserts it's beak into the flower then laps the nectar up with it's tongue.
tongue shaped
There are many adaptations that hummingbirds have. They have a long beak and tongue to get nectar from flowers. They can also "hover" so that they do not have to sit while getting nectar.
The Bee Hummingbird.^^
The Tongue is actually a collection of muscles, both internal and external.The external muscles reposition the tongue, while the internal muscles alter the shape of the tongue for talking and swallowing.A list of both external and internal muscles can be found at the Wikipedia article listed below.If you would like to learn about keeping your tongue muscles in shape, you look at the list of tongue twisters found in the harvestall link below.
The shape is of an arrowhead for the flag of Wales