The normal heart rate for adults generally ranges from 60 to 100 beats per minute. This means your heart normally beats one to two times per second. Calculate your resting heart rate by placing your index and middle fingers on your neck to the side of your windpipe.
Making the world better, one answer at a time. Kingdom: Animalia, Phylum: Porifera. The class, order, family, genus and species depends on which kind of sea sponge you mean.aking the world better, one answer at a time. Kingdom: Animalia, Phylum: Porifera. The class, order, family, genus and species depends on which kind of sea sponge you mean.
Barrel sponge Xestospongia testudinaria* Family Petrosiidae updated Feb 13 Where seen? This maroon barrel-shaped sponge is sometimes seen on many of our shores, near and in reefs. Features: Large ones have a deep cavity in the centre so they are generally vase-or barrel-shaped.The inside of the cavity has an uneven and rough texture.hose on the intertidal are about 10-20cm in diameter and about 10-20cm tall. But it is said that those found in deeper waters can grow to more than 1m tall. It is maroon to pinkish and the 'opening' of the barrel may be paler to white.