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WorksheetsNatural Selection Trivia
Total questions: 10
Worksheet time: 17mins
A mutation is defined as:
A change in the cell's structure
Anything that changes in an embryo
Any change in the physical features of a human
A change in the DNA sequence
All the members of one species in a particular area is the definition of ____________.
Ecosystem
Community
Population
Organism
Changes in a species over generations, due to changes in the environment
Distribution
Mutation
Adaptation
Resistance
All of the living and nonliving things in an environment
ecosystem
biome
A student brings home a bull toad from the Amazon in Brazil. It gets fat and ugly so he tosses it in the river. This toad starts competing with local toads for their food, shelter, and space. What kind of limiting factor best represents what happened to the local toads?
Competition
Overcrowding
Natural Disaster
Human Impact
