WorksheetsAquatic Adaptations and Population Dynamics PRACTICE
Total questions: 19
Worksheet time: 26mins
A group of organisms that mate and produce offspring
Species
Cells
Kingdoms
Genes
A species is a group of organisms with the same ...............
colour
size
features
appearance
An inherited trait that helps those organisms that have it to survive
niche
structure
characteristic
adaptation
What special organ allows bony fish to float in water?
Dorsal Fins
Swim Bladder
Pineal Gland
Operculum
What adaptation allows fish to swim through the water easier?
Toxins
Spikes
Slime
Gills
The ecological role an organism performs in their specific environment is considered the organism's...
Habitat
Population
Biome
Niche
A squirrels habitat would be _____________.
Ocean
Arctic
Forest
Dessert
A whale's niche would be which of the following?
eating plankton and krill.
eating sharks and dolphins.
eating hamburgers and fries.
eating other whales.
If a prey population rises, how will the predator population be affected?
The predator population will remain stabe.
The predator population will rise with it.
The predator population will fall.
The predator population will fluctuate randomly.
Water lilies do not grow in the desert because water availability is:
a limiting factor
the carrying capacity
a competition factor
the logistic growth curve
A group of organisms of the same species that live in the same habitat is called .....
species
population
community
ecosystem
Groups of different populations that live in a given area and interact are called a(n)...
Community
Colony
Population
Ecosystem
As a population of a species increases within a territory, which of the following most likely also increases?
Immigration
Food supply
Carrying capacity
Competition
Invasive species alter the ecosystem by _____ in number quickly. This leads to _____ food for the native species.
increasing, less
increasing, more
decreasing, less
decreasing, more
