Answer:
New food and fiber crops were introduced to Eurasia and Africa, improving diets and fomenting trade there.
Southern American accents sound like the stereotypical gay accent tbh. But the Northern American accents sound friendly although my mum thinks it's like german accent (assertive I supposed?) and my friend thinks it's loud and mouthful.
The key element found in all carbohydrates lipids proteins and nucleic acids is carbon