respire,grow
Water weed takes in the carbon dioxide released by the fish and turns it into oxygen in a process called respiration. The fish in turn breathe in the oxygen and release carbon dioxide, starting the cycle again.
Toadfish, and the Scorpion Fish, are both poisonous saltwater fish. Both are found in tropical waters.
fish have been know to be both preditor and prey. it all depends on the species and size of the fish.
both fish
Both fish and amphibians are animals.
Both. Sharks are a type of fish.
Fish is both singular and plural.
Fish is both singular and plural.
they eat both
They are both fish
Plants are producers. They are not consumers and they do not eat anything, so they are none of the above.