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