Answer:
Taxonomy
Explanation:
Taxonomy is science centered on classification of species.
The most common tree in that continent is one that's named "floss silk". It's classified as a tropical tree so we could say that most of South America is covered in tropical trees.
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Janet Gonzalez-Mena is known for her ideas on early intervention so most likely the answer is C about early intervention or special education services
He is incorrect because a catalyst is a substance that speeds up a chemical reaction so if there is no reaction to begin with a catalyst will not due anything.
50/50 it really depends on whos jeans ae stronger !