Read the passage North American river otters are a species whose population can indicate the degree of health in the surrounding environment. The
otters experienced a sharp decrease in numbers in the 1900s. This was due to fur trapping and pollution. They are not considered
endangered today, though.
Which sentence could be added to the passage to maintain its formal style?
1.Fur trapping and pollution are legal today
2.The otter is on the endangered species list
3.Through conservation efforts, the otter population has recovered.
4.If people would leave otters alone, they would be healthy

The interaction between joanna and triburcio can best be described as a) heated b) apathetic c) despondent d) hopeful

Based on structural elements what type of expository text does this excerpt from a 1917 congressional address by president woodrow wilson exemplify

One of the author’s purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted . . in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with . . enormous speed