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Ships within 48 hours · Estimated delivery Jun 19 - Jun 24
For Your Every Summer RSVP, with Code: SUMMER15
Description
Extended HeredityThere is much more to heredity than genes For much of the twentieth century, it was assumed that genes alone mediate the transmission of biological information across generations and provide the raw material for natural selection. Yet, it's now clear that genes are not the only basis of heredity. In Extended Heredity, evolutionary biologists Russell Bonduriansky and Troy Day explore the latest research showing that what happens during our lifetimesand

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4.5 ★★★★★
Based on 2178 reviews
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Product Reviews
★★★★★ 5
Quality material.
Size: Large
Puppy/Dogs like. Not chewed up yet, and looks to be very sturdy. I like purchasing my puppy/dogs rope like toys. And this one is good.
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Reviewed in the United States on January 8, 2026
★★★★★ 4
Francie Isn't Interested
Size: Large
Cute, colorful and appears well made. I can't comment on how well it holds up to heavy chewing as my Jackshund (Francie) doesn't seem interested in it...possibly because it does not have a squeaker... It is a good size, not soft and squishy but harder (rope), which is why I purchased it, hoping it would last longer than some other dog toys that Francie has ripped apart. I may pass it on to two large granddogs.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Durable
Size: Large
Purchased this for a destructive cat. So far its held up to the chewing and raking.
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Reviewed in the United States on December 27, 2025
★★★★★ 1
Waste of money
Size: Small
Bought this for our American Eskimo and it didn't last 3 days.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Fun, chewy
Size: Small
Too much fun. Very chewy!
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Reviewed in the United States on December 28, 2025
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