Correct definition for the phrase below
unless i get my voucher soon

Which of the following sentences refers to a conflict between characters in "two kinds"?

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.

Which word best describes the mood in this sentence? lucia was aglow as she bounced into the room with stories about her summer vacation.