trustme.bro/r/…
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the claim
A single sperm can travel alone to an egg and fertilize it.
the verdict
COMMON KNOWLEDGE
no citation needed for this one
refutedsupported
the weight of evidence
no sources on either side

The statement that a single sperm can travel alone to an egg and fertilize it is a matter of basic biological fact and common knowledge, so no citations are necessary.

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The analysis

The claim is a straightforward biological fact regarding fertilization and represents common knowledge, making formal citation unnecessary under the guidelines.

Everything we examined (12)
  1. Sperm transport in the female reproductive tractpeer-reviewedno side takennot shown: read and judged not to bear on this claim
  2. Sexual selection and genital evolutionpeer-reviewedno side takennot shown: read and judged not to bear on this claim
  3. A systematic framework for understanding the microbiome in human health and disease: from basic principles to clinical translation.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  4. Technology Roadmap of Micro/Nanorobots.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  5. Co-Adaptation of Physical Attributes of the Mammalian Female Reproductive Tract and Sperm to Facilitate Fertilizationpeer-reviewedno side takennot shown: read and judged not to bear on this claim
  6. A comparison of sperm and embryo transport in the female reproductive tract of marsupial and eutherian mammalspeer-reviewedno side takennot shown: read and judged not to bear on this claim
  7. Pharmacological Activity of Flavonoid Quercetin and Its Therapeutic Potential in Testicular Injury.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  8. Sperm transport in the reproductive tract of female zebra finches ( <i>Taeniopygia guttata</i> )peer-reviewedno side takennot shown: read and judged not to bear on this claim
  9. An ex-vivo assessment of differential sperm transport in the female reproductive tract between high and low fertility bulls.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  10. Finishing the egg.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  11. Impact of activation solutions on fresh and frozen-thawed sperm motility and fertilization success for two species of migratory freshwater fishes.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  12. Ocean Acidification, but Not Environmental Contaminants, Affects Fertilization Success and Sperm Motility in the Sea Urchin Paracentrotus lividuspeer-reviewedno side takennot shown: read and judged not to bear on this claim
The paper trail · every fact has a biography
first checked05 Aug 2026
judged → COMMON KNOWLEDGE · 9505 Aug 2026
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