their" in paragraph 3 refers to:,,,,natural habitats|conservationists|reintroduced populations|==species">
9
evident" in paragraph 3 is CLOSEST in meaning to ____.,,,,essential|unforgettable|==noticeable|severe">
13
pivotal" in paragraph 4 could be best replaced by:,,,,trivial|==crucial|secondary|irrelevant">
22
establishment" in paragraph 2 is closest in meaning to:,,,,==creation|destruction|preservation|alteration">
27
traps heat" in paragraph 2 could be best replaced by ____.,,,,==absorbs energy|lets out warmth|reduces temperature|blocks sunlight">
31