Read Paragraph 8 of the passage. In my first days at the conservancy, I learned a lot about sea
turtles, like their amazing instincts and adaptation—that a green
sea turtle could hold its breath for as long as five hours, and
could slow its heart rate to 10 beats per minute to conserve
oxygen
What does the word conserve mean in this paragraph?
use
produce
breathe
save

judge is the correct answer

easy - boys have problems.

i hope this ! (:

ian mortimer in his book "the time traveller's guide to elizabethan england" uses a narrative in his style, which successfully conveys a clear description of the life in england in the 16th century. he writes in second person, which makes it comfortable to reader and easy to understand, he captures the readers attention with views of the landscape, the streets, the people including rich and poor. he also depicts some cultural traits from how people behave, eat or what they wear. his descriptions range from the social, economical, the political power to the examples of the life of common people. it could be tell that this book is about social history rather than a   novel.