Biotic factors are part of what ocean ecosystem factor?
A. Coral
B. Nonliving things
C. Living things
D. Salt
C. Living things
Define the word contradict.
Physical changes do not create a ______________.
new substance
In which zone will you find the most producers who preform photosynthesis?
A. Sunlight Zone
B. Midnight Zone
C. Hadal Zone
A. Sunlight Zone
Producers may nourish themselves by:
A. Marine snow
B. Sunlight
C. Plants
B. Sunlight
What is an example of a biotic factor?
Coral, producers, consumers, decomposers, plants, etc.
Define the word adaptation.
A characteristic that adjusts to the environment
Chemical changes form a ____________________.
new substance
True or False: Marine biologists make laws about the ocean.
False
Consumers may nourish themselves by:
A. Marine snow
B. Sunlight
C. Plants
C. Plants
Abiotic factors are part of what ocean ecosystem factor?
A. Coral
B. Nonliving things
C. Living things
D. Salt
B. Nonliving things
Define the word entangled.
Twisted together or wrapped up in
What is an example of a physical change?
A. baking a cake
B. snow melting
C. burning a piece of paper
B. snow melting
What is an example of a mollusk?
Clams
Decomposers may nourish themselves by:
A. Marine snow
B. Sunlight
C. Plants
What is an example of an abiotic factor?
Salt, light, air, temperature, etc.
Define the word migration.
Movement of people or animals from one place or region to another
Liquid has a particular volume but takes the __________ of its container.
How are kelp and coral different?
Kelp is a type of algae and coral is an animal.
How do deep predators attract their prey?
In the ocean, things like saltwater, sunlight, and temperature affect how well coral and fish can survive, even though they are not alive. These are examples of what type of ecosystem factors?
Abiotic factors
Define the word clarity.
The characteristic of being easily understood
True or False: Many types of matter can change phases.
True
How is a gyre formed in the ocean?
By currents

Secondary consumers are _____ steps from energy from the sun.
2