Factoids:
- Galapagos Cormorant
- Galapagos Fur Seal
- Galapagos Islands
- Galapagos Land Iguana
- Galapagos Penguin
- Galapagos Sea Lion
- Galapagos Shark
- Galapagos Tortoise
- Ganges and Indus River Dolphin
- Garibaldi
- Gastropod
- Gene Flow
- Gentoo Penguin
- George Town
- Gervais` Beaked Whale
- Gestation Period
- Ghost Net
- Giant Brain Coral
- Giant Clam
- Giant Feather Duster Worm
- Giant Kelpfish
- Giant Moray Eel
- Giant Sea Bass
- Giant Squid
- Gill Rakers
- Gills
- Ginkgo-toothed Beaked Whale
- Gizzard
- Glaciers
- Glasseye Snapper
- Glassy Sweepers
- Goatfish
- Goblin Shark
- Goldring Surgeonfish
- Goliath Grouper
- Gorgonian Fan
- Gray Angelfish
- Gray Reef Shark
- Gray Seal
- Gray Whale
- Graysby
- Gray`s Beaked Whale
- Greasy Grouper
- Great Barracuda
- Great Blue Heron
- Great Cormorant
- Great White Shark
- Greater Amberjack
- Green Chromis
- Green Moray Eel
- Green Razorfish
- Green Sea Turtle
- Greenland Shark
- Greenling
- Grey Snapper
- Grouper
- Guadalupe Fur Seal
- Gulper Eel
Word: Gills
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Fish draw water into their mouths and pass it over their gills where oxygen is drawn out of the water and passed into the blood.
This is the part of the body that allows fish to breathe underwater.
• For a deeper dive, visit this page in the near future.