Marine Science Unit 5

define pheromones

• Pheromones are visual signals used for communication between different species.
• Pheromones are sounds produced by animals to attract mates.
• Pheromones are chemical signals used for communication between members of the same species.
• Pheromones are electrical signals used for navigation in the environment.

define shoaling

• Shoaling is a term for fish feeding alone.
• Shoaling describes fish that are solitary and territorial.
• Shoaling refers to fish migrating to deeper waters.
• Shoaling is the behavior of fish swimming in groups.

Define schooling in terms of fish

• Schooling is the behavior of fish swimming together in coordinated groups.
• Schooling describes fish living in isolation.
• Schooling is when fish compete for food.
• Schooling refers to fish migrating alone.

Tags

NGSS.MS-LS1-4

NGSS.MS-LS2-2

define thermophiles

• Thermophiles are cold-loving organisms found in polar regions.
• Thermophiles are microorganisms that only survive in acidic environments.
• Thermophiles are bacteria that require low oxygen levels to thrive.
• Thermophiles are heat-loving microorganisms that thrive at high temperatures.

define hyper-thermophiles

• Organisms that thrive in cold environments below 0°C.
• Microorganisms that can only survive in neutral pH levels.
• Bacteria that require high salt concentrations to grow.
• Hyper-thermophiles are organisms that live in extremely high temperatures, often above 80°C.

define acidophiles

• Acidophiles are organisms that thrive in acidic environments.
• Acidophiles are organisms that cannot survive in acidic environments.
• Acidophiles are plants that grow in alkaline soils.
• Acidophiles are bacteria that thrive in neutral pH conditions.

define alkaliphiles

• Alkaliphiles are organisms that prefer environments with a pH of 5 to 6.5.
• Alkaliphiles are organisms that thrive in alkaline environments with a pH greater than 9.
• Alkaliphiles are a type of bacteria that can only survive in neutral pH conditions.
• Alkaliphiles are organisms that thrive in acidic environments with a pH less than 7.

define geomicrobiology

• Geomicrobiology is the analysis of human impact on soil health.
• Geomicrobiology focuses on the effects of climate change on ecosystems.
• Geomicrobiology is the study of the interactions between microorganisms and geological processes.
• Geomicrobiology is the study of plant biology.

define marine sponge

• Marine sponges are simple aquatic animals of the phylum Porifera, known for their porous bodies and filter-feeding behavior.
• Marine sponges are crustaceans that swim in schools.
• Marine sponges are complex mammals found in freshwater.
• Marine sponges are plants that photosynthesize in the ocean.

What is tripod fish?

• A tripod fish is a small freshwater fish commonly kept in aquariums.
• A tripod fish is a type of land animal found in forests.
• A tripod fish is a deep-sea fish with elongated fins that allow it to stand on the ocean floor.
• A tripod fish is a mythical creature that lives in the clouds.