oyster
do they like salt water of freash water
salt water
what does black grass get its energy from
photosynthesis.
is black grass purple or black
purple
what does oysters get their energy from ??
tiny plants and living things that float in the water.
is black grass in the asparagus family.
Yes
can oysters change there gender????
yes
how do oyters stay alive at low tide
they close there shell and trap water in there so it stays alive
when does black grass show
when it is flooded
do oysters have alot of babys
yes alot millians
how do they make better water
eat bad stuff spit out good stuff
what are named for
there purple heads on the top of the plant
is black grass strong
yes veryyy
how old can they live for
20 years
how does black grass help the wetland egosystem
they are home for many animals
how tall is black grass
1 to 2 feet tall