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Select the correct texts in the passage.

Which two phrases help determine the meaning of the word biodiversity as it is used within the context of the sea life discussed in the excerpt?
excerpt from New Deep-Sea Coral Species Discovered in Cordell Bank National Marine Sanctuary
by Katie Jewett and Justin Holl
After its discovery on Cordell Bank, the same species was found in other waters, including both Channel Islands and Monterey Bay national marine
sanctuaries. Much of the ocean is unexplored and undescribed, especially at depth. Deep-sea exploration and surveys provide crucial biodiversity data
to support the protection of fragile underwater rocky habitat. Thanks to the precision of ROV technology, collection for scientific study is non-destructive
to the surrounding habitat and has a minimal impact on the species population overall.

User Jasonwalsh
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2 Answers

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Final answer:

The phrases 'crucial biodiversity data' and 'flourishing underwater rocky habitat' in the excerpt help determine the meaning of biodiversity, highlighting it as the variety of life and its importance in marine ecosystems.

Step-by-step explanation:

The two phrases that help determine the meaning of the word biodiversity as it is used in the context of sea life are: “crucial biodiversity data” and “ourishing underwater rocky habitat.” The phrase “crucial biodiversity data” suggests that understanding the variety of life, including species richness and abundance, is essential for the conservation of marine ecosystems. The mention of “ourishing underwater rocky habitat” implies the diversity of life relies on, and contributes to, the health of these marine habitats. The term biodiversity within this context signifies the variety of life forms in the sea and their importance to maintaining the ecological balance of marine ecosystems.

User Tkane
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4 votes

Final answer:

Biodiversity refers to the variety and abundance of species within an ecosystem, as explained by phrases indicating 'biological complexity' and 'species richness and evenness'.

Step-by-step explanation:

The two phrases that help determine the meaning of biodiversity within the context of sea life discussed in the excerpt are "biological complexity" and "number of different species (species richness) in a particular area and their relative abundance (species evenness)". These phrases explain that biodiversity refers to the variety and abundance of different species within an ecosystem. The excerpt also highlights the importance of deep-sea exploration and surveys in providing crucial data to support the protection of marine biodiversity.

User Blahedo
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