A more correct measure of the animal's possible intelligence will be the ratio concerning the dimensions of the brain and entire body measurement, Whilst not even that evaluate places humans in 1st put: The tree shrew has the very best brain-to-body ratio of any mammal, In keeping with BrainFacts.org, a https://www.easyhealthtips.co.uk/unlock-your-potential-discover-the-best-brain-memory-support-supplements/