POLYPS
Fats, oilds, waxes, and steroids are collectively called lipids
they are called polyps.
polyps
zooids
They are collectively called "vertebrates".
They were called legionnaires collectively
Collectively they are called 'tread'.
Does.
The Bahamas were created by built-up remains of once-living creatures called coral polyps.
gate !
Peyer's patches