WorksheetsFinals Practice #1(first 10 q's) Marine Science Ecology
Total questions: 10
Worksheet time: 5mins
____ produce all the food in an ecosystem.
Producers
Consumers
Decomposers
Omnivores
____ consume food but don't produce any.
Producers
Consumers
Decomposers
Omnivores
____ decompose dead material.
Producers
Consumers
Decomposers
Omnivores
Most fungi are
producers
consumers
decomposers
omnivores
When a shark eats a seal, it is an example of a ______ relationship?
predatory
competitive
mutually beneficial
Where do organisms get the matter and energy they need to survive?
From the store
From other organisms and the environment
From their parents
When a rock fish sneaks in and steals a squid that a long cod has killed, it is an example of a ____ relationship
predatory
competitive
mutually beneficial
When an octopus and a grouper hunt together, it is an example of a _______ relationship.
predatory
competitive
mutually beneficial
When a population grows past the ecosystem's carrying capacity, what happens to the population?
The population continues to grow
The population starts to die off to return to carrying capacity
The population will go extinct due to lack of resources
The population grows then finds a new carrying capacity
The largest number of individuals in a species that an environment can support long term
carrying capacity
immigration
emigration
population density
