ITS D the other person said its two and b but no its d i got this wrong
ITS D ITS D ITS D ITS D ITS D ITS D ITS D
-- so that other scientists can reproduce your experiment in their labs
-- so that when you go back and read your own experiment next year,
you'll be able to remember and understand what you did
Answer:
Climate Change Some of the biggest human migrations coincided with major changes in climate, according to a new analysis. Researchers say early humans set out in search of climates where more food was available. And some populations stayed put in certain locations because barriers like glaciers blocked their progress
Explanation:
Answer:
The mountain ranges, the Appalachian mountains, the Rocky mountains, the Sierra Nevada.
Explanation:
