This brightly colored reef fish uses its strong beak-like mouth to scrape algae off rocks and coral.
👉 What is a parrotfish?
This ocean is the coldest and surrounds Antarctica.
👉 What is the Southern Ocean?
This measurement tells whether water is acidic, neutral, or basic.
👉 What is pH?
This behavior helps fish avoid predators by moving together in tight groups.
👉 What is schooling?
This shark is considered the fastest in the ocean and is known for powerful bursts of speed.
👉 What is a mako shark?
This reef animal has a soft body, no bones, is the main prey source for deep diving whales and lives in the twilight zone.
👉 What is a Giant Squid? Acceptable: Colossal Squid)
These shallow coastal zones are exposed at low tide and filled with organisms adapted to changing conditions.
👉 What are tide pools?
This compound builds up in aquariums as the final product of the nitrogen cycle and while not harmful in low levels - can stress fish at high levels.
👉 What is nitrate?
This large, wing-shaped animal glides through the ocean, has no bones, and often visits cleaning stations.
👉 What is a manta ray?
In a group of 8 clownfish living in a single sea anemone, how many would be female?
👉 What is 1?
These reef fish remove parasites from larger fish in a mutual relationship.
👉 What are cleaner wrasse? (✅ Acceptable: remora)
This inland body of water in the western United States has no outlet, causing salt to build up over time.
👉 What is the Great Salt Lake?
This toxic waste produced by fish is the first compound in the nitrogen cycle.
👉 What is ammonia?
This colorful seabird dives from high cliffs and can carry multiple fish in its beak at once thanks to a specialized tongue and jaw.
👉 What is a puffin?
This ocean animal has three hearts and blue blood.
👉 What is an octopus?
This reef predator has venomous spines and is known for spreading rapidly in the Atlantic.
👉 What is a lionfish?
This type of ocean water forms where freshwater and saltwater mix, creating unique ecosystems.
👉 What is brackish water?
This measurement reflects the buffering capacity of water including calcium, magnesium, and strontium and helps keep pH stable in aquariums.
👉 What is alkalinity (KH)?
This small marine animal creates one of the loudest sounds in the ocean by snapping its claw to stun prey.
👉 What is a pistol shrimp?
This is the largest species of penguin in the world.
👉 What is the emperor penguin?
This reef process occurs when corals lose their color due to stress, often from temperature or water condition changes.
👉 What is coral bleaching?
Most Atlantic hurricanes occur during this 6-month period of the year.
👉 What is June 1 to November 30?
Coral reefs are typically found in ocean water with an average salinity around this value.
👉 What is about 1.025 - 1.027?
(accept: 1.025, 1.026, 1.027, ppt 34, 35, 36)
The Great White Shark is responsible for the most recorded bites on humans worldwide which shark is responsible for the second most attacks on humans.
👉 What is the tiger shark?
This rotating column of air and water forms over the ocean and looks like a tornado on water.
👉 What is a waterspout?