SB5e: Organisms ability to survive

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What is adaptation in organisms?

Back

Adaptation refers to the process by which organisms develop traits that enhance their ability to survive and reproduce in their environment.

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Why do organisms develop adaptations?

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Organisms develop adaptations to thrive and survive in their specific environments, allowing them to better compete for resources and avoid predators.

Front

What is the significance of salt concentration in aquatic environments?

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Salt concentration affects the survival of aquatic organisms; some species are better adapted to high salt concentrations than others.

Front

What happens to a population when resources become scarce?

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When resources become scarce, the population may decrease due to competition for limited food and habitat.

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What does a decrease in a specific species population indicate about its adaptability?

Back

A decrease in a species population may indicate that it is less adaptable to changing environmental conditions compared to other species.

Front

What is the role of genotype in determining traits?

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Genotype refers to the genetic makeup of an organism, which influences its physical traits and behaviors.

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How can environmental changes impact species populations?

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Environmental changes can lead to shifts in resource availability, affecting species populations by either increasing or decreasing their numbers.

Front

What is the relationship between beak shape and feeding habits in birds?

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Beak shape is adapted to the type of food a bird eats; for example, birds with strong, thick beaks are better suited for eating hard seeds.

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What is the concept of natural selection?

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Natural selection is the process by which organisms better adapted to their environment tend to survive and produce more offspring.

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How do scientists study population dynamics in ecosystems?

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Scientists study population dynamics by collecting data on species populations over time and analyzing factors that influence their changes.