Answer:
Thousands of years back people were mostly hunters and gatherers. Thus, they used to eat raw meat and vegetable since they didn't know anything about cooking raw food in fire. After discovering about cooking raw meat and vegetables in fire is when new dishes and inventions came about.
Answer:
The <u>Cell</u> is the basic <u>Unit</u> of structure and function for <u>Living</u> things.
I would say 1/2 to 2 pounds is the right answer I think