Select ALL the correct answers.
In which two ways are these passages structured differently?
Passage 1 describes the process of taking care of pet dogs, while Passage 2 describes the appearance of caterpillars and butterflies during the life cycle.
Passage 1 uses a problem and solution structure, but Passage 2 uses sequential order.
Passage 1 discusses the dangers faced by dogs at national parks, while Passage 2 discusses the process of metamorphosis.
Passage 1 uses a cause and effect structure, but Passage 2 uses a descriptive structure.
Passage 2 describes the facilities for pets at national parks, while Passage 1 talks about the origins of metamorphosis.

Arrange the sentences below to form a logical paragraph.an experienced rock climber knows that it takes a combination of knowledge and preparation to perform a successful climb.a successful climb begins with a proper foothold, carefully placing each foot on a ledge or crack then reaching for a solid hold, and finally pushing off.in addition to a proper foothold, a climber must be careful to check the integrity of the rock before stepping because it has to be solid clear through.a veteran climber judges the integrity of the rock and chooses not to climb on conglomerates, packed clay with lots of little rocks.but, such knowledge of rock is not the only preparation a skilled climber needs; equally important is the correct equipment.with these tools, knowledge of rock composition and equipment safety, a climber may experience many safe and enjoyable climbs.