A) Oncorhynchus nerka B) Scomber scombrus C) Clupea pallasii D) Oncorhynchus keta
A) Arctic Ocean B) Pacific Ocean C) Indian Ocean D) Atlantic Ocean
A) Buoyancy control B) Digestion C) Breathing D) Reproduction
A) Overfishing B) Predation C) Pollution D) Climate change
A) Gulf of Alaska B) Mediterranean Sea C) Salish Sea D) Tasman Sea
A) Red B) Gray C) Blue-green D) Yellow
A) Through a blowhole B) Through lungs C) Through gills D) Through skin
A) School B) Flock C) Pod D) Herd |