Answer:
lol idk
Explanation:
Answer: Social factors
Explanation: Even though they would likely have the same genes, and similarities in their personalities, likes, and dislikes, some complexion such as weight or height is due to how they were reared. If they had similar social surroundings this would have helped in this case.
Earth began warming out of the ice age 18,000 years ago.
b.
Glaciers stopped advancing 15,000 years ago.
c.
Sea levels during the ice age were higher than today.
d.
Forests and grasslands became more common after the ice age.