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Energy Budgets and Reproductive Strategies00:51

Energy Budgets and Reproductive Strategies

Organisms must balance energy intake with the energy required for growth, maintenance, and reproduction. These trade-offs result in a variety of survivorship and reproductive strategies, including semelparity and iteroparity. Semelparous species reproduce only once in their lifetime, often investing most available resources into that single reproductive event. Iteroparous species, by contrast, reproduce multiple times over their lifetimes, typically allocating fewer resources to any single...

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相关实验视频

Updated: Jul 10, 2026

Morphometric Analyses of Retinal Sections
14:33

Morphometric Analyses of Retinal Sections

Published on: February 19, 2012

预算:149亿美元要求在1964财政年度进行研究.

J Walsh

    Science (New York, N.Y.)
    |February 1, 1963
    PubMed
    概括

    No abstract available in PubMed .

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