4402828
Descripción
Test por Jess Watts, actualizado hace más de 1 año
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Creado por Jess Watts
hace casi 9 años
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Pregunta 1
Pregunta
What is the main way we see if two organisms are the same species?
Respuesta
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if they can breed together
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if they can produce fertile offspring
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if they look the same
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if they live in the same habitat
Pregunta 2
Pregunta
A habitat can thought of as literally where an organism [blank_start]lives[blank_end].
A population is the number of interbreeding individuals of the [blank_start]same species[blank_end] found in an area
A community is the number of [blank_start]various populations[blank_end] in a habitat.
Respuesta
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lives
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breeds
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same species
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same phenotype
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various populations
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all the animals
Pregunta 3
Pregunta
An 'ecological niche' is how an organism gets what they need out of their environment; it means that two organisms can occupy the same habitat and not be in competition.
Respuesta
- True
- False
Pregunta 4
Pregunta
Select the two statements that best define 'adapted' organisms
Respuesta
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being able to exploit their own environmental niches
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being able to find food quickly
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specific behavioural, physiological, or anatomical changes to suit their needs/environment
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how organisms have evolved to suit their surroundings
Pregunta 5
Pregunta
Behavioural adaptations are [blank_start]actions[blank_end] that help organisms to [blank_start]survive and reproduce[blank_end].
Anatomical adaptations are the [blank_start]structures[blank_end] we see when we [blank_start]dissect or observe[blank_end] an organism.
Physiological adaptations relate to the [blank_start]internal workings[blank_end] of organisms that help them survive and/or reproduce.
Respuesta
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actions
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survive and reproduce
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structures
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dissect or observe
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internal workings
Pregunta 6
Pregunta
Co-adaption is how a organism adapts to its environment when it changes, for example when seasons change
Respuesta
- True
- False
Pregunta 7
Pregunta
What's the definition of the term endemic?
Respuesta
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how a species is adapted to it's role in the ecosysytem
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a species who has more advantageous alleles
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a species that is only naturally found in one place
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