The type of relationship in which both species benefit
Mutualism
A blue crab can be found in open water, on coral reefs, on oyster beds, and in seagrass beds and has a varied diet of crustaceans, small fish and anything else it can find. What kind of species is this?
Generalist
What describes a community?
Multiple species living together.
Which is the secondary consumer?

Black Grouper
Which of the following processes does NOT replenish nutrients to surface waters?
Animal waste (excretion) Upwelling
Runoff Harvesting
Harvesting (this removes nutrients)
What does this graph show?
Resource Partitioning
What is parasitism?
One species benefits by harming another species.
Lionfish are considered invasive because hundreds of fishermen and divers die each year from their lethal sting. TRUE OR FALSE
FALSE! They are invasive because of no natural predators, they eat native prey, and they are hard to eradicate (remove)
What could cause an increase in the population of urchins?
answers will vary (removing predators, increasing algae, etc)
What do herbivores eat?
Plants/algae
What process delivers nutrients from seep waters to the surface?
Upwelling
What does this graph show?
Competive Exclusion
Relationship between members of the same species
INTRASPECIFIC
A type of species that, if removed, would drastically change the food web of an ecosystem.
KEYSTONE SPECIES
What percentage of energy is passed onto the next trophic level?
10%
Which is the apex predator?
Shark
The mineral that is found in coral skeletons
Calcium
Which two nutrients are needed to make DNA?
Nitrogen and Phosphorus
Relationship between members of different species
INTERSPECIFIC
Kelp and coral are examples of which type of species?
FOUNDATION
Which one is the tertiary consumer?
SHARK
Which describes the process in which toxins increase in concentration as you move higher up a food chain?
Biomagnification
Where is most carbon stored long-term in the marine ecosystems?
Seafloor/Sediments
What is carrying capacity?
How many members of a population an ecosystem can hold.
Type of relationship in which one species benefits and the other is unaffected.
COMMENSALISM
A turtle growing a stronger shell in response to a shark having stronger teeth and jaws and then the shark having to grown even stronger teeth and jaws is an example of what?
COEVOLUTION
Name something that would feed at the lowest trophic level.
Any primary consumer or grazer/herbivore.
Why is glucose broken down during respiration?
To release chemical energy
What process removes carbon dioxide from the ocean and puts it into producers?
Photosynthesis
What does a producer need to carry out photosynthesis? (name 3 things)
Water, carbon dioxide, light, chlorophyll