Decide if the pronoun being used is a (s) subject, (do) direct object, (io) indirect object, or (op) object of the preposition. to "whom" was this letter addressed?

What is the difference between a supreme court opinion and a supreme court dissent? guys answer asap

Why are reading and writing necessary in today’s world?

Which statement contains an opinion? the ants serve to protect the acacia from other plants and herbivores. the acacia depends on pollinators for the exchange of genetic material. the acacia has no chemical defenses to discourage herbivores. the ants provide the acacia with the best protection from other plants and herbivores.