Archaeological findings such as artifacts, ancient trade routes, and trading posts provide evidence of past trade activities. Historical records including trade agreements, merchant ledgers, and travel accounts also document trade transactions. Additionally, the presence of foreign goods, cultural exchanges, and economic benefits observed in different regions further support the occurrence of trade.
Specialised consumption. Unless trade (or barter) also exists. But specialisation does not, inevitably lead to trade.
No, the Pleistocene epoch is not the only glacial period for which evidence exists. Earth has experienced multiple glacial periods throughout its history, with the Pleistocene being the most recent and best-documented glacial period. Other major glacial periods include the Huronian glaciation and the Snowball Earth episodes.
There is no evidence that telepathy even exists. Assuming it does exist, nothing is known about how it works. More research would be required into this topic.
There is no evidence of a lava mouse species that went extinct. It is possible that this was a fictional or hypothetical creature, as no such animal exists in scientific records or fossil records.
As of now, there is no evidence to suggest that any form of life, including humans, exists on Mars. It is currently uninhabited by people.
Linguistic Evidence
Evidence that exists about saturated fats and why they are bad for you is that they cause clogged arteries and hear.
There is no concrete evidence that supports the claim that nothing exists. The absence of evidence for the existence of something does not prove that nothing exists. The concept of nothingness is often philosophical and abstract, rather than something that can be proven empirically.
No credible evidence exists to date.
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He doesn't
There are plenty of evidence documented in books and mentioned in the historical literature. Also evidence still exists as can be seen in Spain by visiting Granada, Seville, and Cordoba.
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There is no positive evidence that the Yeti exists
To date there has still been no hard evidence that bigfoot exists, i.e. photos.
All claims of supernatural events and abilities comes from empirical and anecdotal evidence. There is no scientific evidence for any of it.
As the World Trade Centre no longer exists then no it is not