the answer is a hope this helps
Invasive species of flora and fauna and communicable diseases were a byproduct of the Colombian Exchange
The Spanish explorer from Spain established the St. Augustine in current state of Florida.
<h3>What was St. Augustine establishment about?</h3>
It was founded by the Spanish explorers before the Jamestown and the Plymouth Colony. Before any colony establishment, the oldest permanent European settlement was founded in September 1565 by a Spanish soldier named Pedro Menéndez.
Therefore, the Option D is correct.
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<span>Mountains created cultural divides between civilizations </span>