Question

which scenario best represents survival of the fittest?
the strongest animal always survives
the largest population dominates others
organisms best suited to their environment reproduce more
all organisms survive equally

Explanation:

"Survival of the fittest" (natural selection) means organisms with traits best suited to their environment are more likely to survive, reproduce, and pass on those traits. Let's analyze each option:

• "The strongest animal always survives": Strength alone doesn't define fitness (e.g., a strong animal in an environment where camouflage is key may not survive).
• "The largest population dominates others": Population size doesn't equate to fitness; a large population could be in an environment it's not suited for long - term.
• "Organisms best suited to their environment reproduce more": This aligns with natural selection, as organisms with favorable traits (suited to environment) have more offspring, passing on those traits.
• "All organisms survive equally": This contradicts natural selection, as different organisms have different fitness in an environment.

Answer:

Organisms best suited to their environment reproduce more