You se mouskels can al be mvd by brain
Haha get it?
Moussels?
Sorry for bad English
have a trochophore
All vertebrates have a vertebral column (i.e a backbone). This is the main feature.
they are slick slop and slimy
foot
which characteristic do all vertebrates have in common as embryos
wat do all the worms have in common
The lowest chemical reactivity of all elements is the main chemical characteristic. An important physical characteristic is that they are all gases at standard temperature and pressure.
They all have a backbone or spine.
All producers are plants
the noble gases have octet configuration ie they have 8 electrons in their outermost shell ,so they are stable
none of them dissolves in water
metallic luster