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Andrew [12]
3 years ago
9

Most animals use a circulatory system in which blood or a similar fluid is circulated among body tissues. Which animals do NOT d

epend on a circulatory system?
A. Small terrestrial invertebrates, which do not rely on oxygen or produce carbon dioxide wastes
B. Very large aquatic animals, which move water through their tissues instead of blood
C. Aquatic animals made of thin layers of cells, which rely on diffusion to transport materials
D. Earthworms and other small invertebrates, which rely on diffusion to transport materials
Biology
1 answer:
zimovet [89]3 years ago
3 0

Answer:

B

Explanation:

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National Geographic Logo - HomeSKIP TO CONTENT

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ANIMALSPHOTO ARK

Grizzly bear

Grizzly bears once lived across much of western North America until European settlements and aggressive hunting eliminated most of the population.

PHOTOGRAPH BY JOEL SARTORE, NATIONAL GEOGRAPHIC PHOTO ARK

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AVERAGE LIFE SPAN IN THE WILD: 25 years

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CURRENT POPULATION TREND: Stable

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The grizzly bear is a North American subspecies of the brown bear. Grizzlies are typically brown, though their fur can appear to be white-tipped, or grizzled, lending them their name. Grizzly bears are protected by law in the continental United States—not in Alaska—though there have been some controversial attempts to remove those protections in recent years.

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2 years ago
Every mollusk has a head, body, and _____. jointed legs a muscular foot hinged shells an external shell
STatiana [176]

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Hope this helps!

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Explanation:

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