Biology for IGCSE & O level - Variation And Selection (Section 5 - No. 33)
What is the significance of the phrase 'struggle for existence' in the context of natural selection?
Organisms competing for resources like food, space, and mates.
The tendency of organisms to intentionally harm each other.
The evolutionary process where an organism consciously tries to adapt.
The elimination of all organisms that cannot reproduce.
Explanation
The struggle for existence describes the competition between organisms for limited resources, a key aspect of natural selection.
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