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vocab test thursday
Aqua Science Chapter 4 March 22 -26
Question | Answer |
---|---|
recruitment | production of young |
salmon ranching | A method for capturing salmon |
salmon farming | provides a more reliable year round source of fish |
mouth brooders | fish that hold young or eggs in there mouth |
substrate | underlying substance on which takes hold or takes root |
catadromous | fish that leave fresh water and migrate to the sea to spawn |
microsporidean | a small spore-producing organisms |
hybrids | crossbreeding fish or different varieties, races, or species |
hybridization | the crossbreeding of different species |
sexing | identifying males or females |
standing crop | total weight of all fish in a pond |