parrot
I'm sure its the primaries and the secondrys
The long stiff flight feathers on a bird's wing are called remiges. They provide the necessary lift and thrust for the bird to fly efficiently.
Malpighian tubules
papillary muscles
fimbriae
primaries
Fingerlike projections in the small intestine are called villi
stereocilia
villi
The fleshy fingerlike projection of the soft palate is called the uvula. It hangs down at the back of the throat and plays a role in speaking and swallowing.
Villi are tiny fingerlike projects that increase a cells absorption capabilities by increasing its surface area.
It is the Villi