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Worksheets7th grade SCA #3 Review
Total questions: 12
Worksheet time: 12mins
Something an organism does to help it survive / Algo que hace un organismo para ayudarlo a sobrevivir
Behavioral Adaptation
Predator
Physical Adaptation
Generation
Here is a partial marine food web.
Which organisms all consume the same producer?
Crabs, Pilchards, Blennies
Euphausiids, Sweeps, Water fleas
Tiger sharks, Dolphins, Octopuses
Sea urchins, crabs, Octopuses
the surroundings and/or conditions in which an organism lives
Biome
Natural Selection
Environment
Function
Which of the following is NOT a producer in this food web?
Carrot
Grain
Owl
Grass
If an organism does not have fur but does have feathers it is a.....
Fish
Mammal
Reptile
Bird
organisms better adapted to their environment tend to survive and produce more offspring / Los organismos mejor adaptados a su entorno tienden a sobrevivir y a producir más descendencia.
Biome
Artificial Seleciton
Generation
Natural Selection
What is the main function of the digestive system?
To support the body and protect vital organs
To digest food by breaking down and absorbing nutrients
to breathe in oxygen and breathe out carbon dioxide
to remove excess fluid and waste
Which statement best describes selective breeding?
¿Qué afirmación describe mejor la cría selectiva?
Survival of the fittest / Supervivencia del más apto
Evolution / Evolución
humans breeding for a desired trait / humanos cría para un rasgo deseado
A lion eating another animal / Un león devorando a otro animal
Natural selection ocurrs ....
slowly over many generations
immediately, animals change as needed
quickly, after one generation
never, animals never change
An ecosystem having HIGH biodiversity means the ecosystem will most likely
die off becuase of a lack of producers
survive many changes
grow because there needs to be more consumers
nothing will change
The adaptation of having gills has allowed fish to ...
walk up stairs
survive on land
survive underwater
punch sharks in the face
How are traits passed from generation to generation
Parents choose which traits to give their offspring
Offspring get to pick which traits they want
Genes are passed randomly to offspring
Each offspring has brand new traits
