sctructes and functions
why does my seal have blubber for?
for cold ecosystems
the penny sinks in water because...
its more dense than water
how are deltas formed?
rivers drop sediments at the mouth ofthe river
how many substances for a mixture to happen?
2 or more
if i dissolve sugar in a water but the water evaporated where is the sugar?
in the cup still
Help! i got a dog but idk what it eats! it has flat and sharp teeth?
omnivoir
the reason why my oil is floating ontop of water is....
its less dense
how are sand dunes formed?
wind and loose sand
are solutions a mixture?
yes
are mixtures a solution?
no