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nectar
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Nectar Hummingbird pollination
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Nectar
Nectar A honeybee (Apis) drinking nectar from a flower.

nectar

plant substance
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Written by
Melissa Petruzzello
Melissa Petruzzello is Assistant Managing Editor and covers a range of content including plants, algae, and fungi; insects and spiders; and renewable energy and environmental engineering. She has her M.S....
Melissa Petruzzello
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News •

Ethiopian wolves have a sweet tooth. These flowers are their lollipops • Nov. 30, 2024, 6:53 AM ET (CBC)

nectar, sweet viscous secretion from the nectaries, or glands, in plant blossoms, stems, and leaves. Nectar is mainly a watery solution of the sugars fructose, glucose, and sucrose but also contains traces of proteins, salts, acids, and essential oils. Sugar content varies from 3 to 80 percent, depending upon such factors as plant species and soil and air conditions. The production of nectar as a food reward for animals is a classic example of coevolution. Nectar in flowers serves chiefly to attract pollinators, such as fruit-eating bats, hummingbirds, sunbirds, and insects. Nectaries are usually located at the base of the ...(100 of 305 words)

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