A very long time ago.
According to the bible, the first person to walk on earth was Adam, followed by Eve.
250 b.c. .
Many mammals walk the same day as born.
yes and walk on two feet
Adam from Bible
Adam and eve
Adam and Eve.
Adam then Eve
they was not for they were the first humans to walk the earth
Mammals first appear in the fossil record of the Mesozoic Era.
No. The first land plants were on the planet 0.475 billion years ago. The first mammals were on the planet around 160 million years.
Mammals.