Which of the following would be considered a theme?
o money can't buy happiness.
honesty is the best policy.
don't forget to live your life.
all of these

  this riddles' answer is library.

  the "leaves" are a reference to the books' pages that the library contains; the branches are a network of libraries that connect multiple libraries' collections, resources, and items in a system of a common database, integrating them; the branches' organization are a useful management tool for coordinating the multiple collections many libraries have.

one of the central themes of edward abbey's work has been his staunch opposition to the glen canyon dam on the colorado river that created lake powell, destroying stunning scenery and wildlife habitat, endangering many rare species of fish and animals, and also irreparably destroying many important archaeological sites which provided information about the early inhabitants of the united states.

the correct answer is: a) every day, the children play and swim in the lake.

explanation: the topic is about the children playing and swimming everyday in the lake, the rest of the sentence is only a positive description of the outcome of such events.

when parallel rays of light pass through a concave lens, the refracted rays diverge so that they appear to come from one point called the principal focus.