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“Biodiversity” refers to

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שאלה #99242

		Large- bodies species
done		Variability among living organisms from all sources
		Variety of habitats
		Richness of all known species

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מיין לפי דירוג חדש ישן

In accordance with the chapter, diversity is composed of

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שאלה #99243

done		Genetic diversity, organismal diversity and ecological diversity
		Genetic diversity
		Organismal diversity
		Ecological diversity

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מיין לפי דירוג חדש ישן

A recent summary for Eukaryote species gives lower and upper estimates of

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שאלה #99244

		1 and 5 million
		5 and 20 million
done		3.5 and 108 million
		100 and 200 million

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מיין לפי דירוג חדש ישן

Certainty surrounds estimates of the number of

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שאלה #99245

		More certainty about Prokaryotic than Eukaryotic species
done		More certainty about Eukaryotic than Prokaryotic species
		Similar certainty exists
		Prokaryotic and Eukaryotic species have the same number of species

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new Eukaryotic species are being described, on average, at a rate of

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שאלה #99246

		. 1 species per day
		5 species per day
		10 species per day
done		. 36 species per day

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Practically, which diversity is better documented and often more readily estimated

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שאלה #99247

		Genetic diversit
done		Organismal diversity
		Ecological diversity
		All are equally documented and described

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מיין לפי דירוג חדש ישן

In the last 600 million years, the number of species

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שאלה #99248

		Remained constant
		Increased
		Decreased
done		Both increased and decreased based on climatic changes and extinction events

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מיין לפי דירוג חדש ישן

Ocean and lower water bodies (i.e. marine systems) are

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שאלה #99249

		Moderate in species diversity
done		Especially diverse
		Species-poor
		Equally diverse as other systems

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מיין לפי דירוג חדש ישן

The latitudinal gradient in species richness means that

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שאלה #99250

done		There is a general increase in species richness towards lower (tropical) latitudes
		There is a general decrease in species richness towards lower (tropical) latitudes
		There is no change in species richness between latitudes
		fferent gradients in species richness exist without any clear trend

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מיין לפי דירוג חדש ישן

Species richness from sea level (above and below)

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שאלה #99251

		Increases
		Decreases
done		Shows a pronounced hump-shaped pattern
		Shows no clear trend

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מיין לפי דירוג חדש ישן

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