Question: You are presented with the quiz "What happens on the formation where water moves sediment downstream?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "asandbar is formed by water moving sediment downstream" and "native species, such as cranes, use open water and barren sandbars for roosting at night".   So, what's the best answer to the question?
Answer: cranes roost

Question: You are presented with the quiz "What gland helps regulate the metabolic rate in the body?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "tRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH" and "thyroid hormones regulate the metabolic rate in the body".   So, what's the best answer to the question?
Answer: Pituitary gland

Question: You are presented with the quiz "A lack of moisture in the air is experienced by what areas?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "lack of moisture in the air causes low amounts of rainfall" and "areas of moderate and low rainfall are drought prone".   So, what's the best answer to the question?
Answer: