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WorksheetsSea Urchins and Sea Otters
Total questions: 10
Worksheet time: 5mins
Sea Otters are known as a __________ for the Monterey Bay marine ecosystem
keystone species
water bear
key pipeline species
invasive species
Sea otters are considered as a
a unique species
predator
prey
sigmarizzlords
Sea urchins greatly feed off of______ which reduces resources for other organisms.
small bugs
kelp
promoters
shrimp and other crustaceans
A sea urchin barren is____
when sea urchins invade other sea urchins
a phenomenon that occurs just because
a urchin-dominated area with little or no kelp.
a barrier in which organisms feed off of seweed
Which word is fits the definition of: a species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically?
Don't get smoked on Mario Kart 8 by a unk
apex species
keystone species
bilateral species
a living thing
biotic
abiotic
bionic man
biology
a non-living thing
abiotic
observation
biotic
volcano
competition
When organisms compete for the same resources.
When organisms dont compete for the same resources.
When organisms compete for different resources.
When organisms compete for the sigmas rizz.
Overlapping organism interactions that show the flow of energy in a ecosystem.
Food web
Energy web
Spider web
Molecule
Are all ecosystem disturbances are harmful?
not all ecosystem disturbances are harmful
yes, because organisms die
no, because not all organisms die.
Examples include forest fires, floods and human-environment interactions.
