Which of the following sentences contains an infinitive

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.

What mistakes are there in the sentence sarahas hands were cold and clammy

Attempting to transcend her condition the author tries to focus on nature as she lies limpin the dirt (lines 46-78).what does she realize about the earth and sky as she lies there