What factors suggest that humans may not be inherently suited to thrive on Earth, despite our evolution?
The human spine struggles with gravity, leading to back pain in an upright posture.
Humans have 46 chromosomes due to a fusion, unlike primates' 48, suggesting anomalies.
Over 90% of human DNA is non-coding, challenging nature's efficiency with "junk."
About 2,000 years ago, the human brain rapidly doubled in size, an unexplained leap.
Humans are prone to mutations and chromosomal disorders, e.g., Down syndrome.
High rates of miscarriage due to chromosomal abnormalities.
Humans lack natural defenses like claws, thick fur, or speed, making them vulnerable to threats.