Question

did iguanas hitch a ride to fiji? news: science scene what green, long - tailed, tree - loving lizard has befuddled scientists for centuries? its the fijian iguana. like other iguanas, fijian iguanas are reptiles—cold - blooded animals that lay eggs and are good at adapting to their environments. iguanas can live in deserts, rocky regions, coastal areas, and tropical rainforests. however, fijian iguanas are unique in that they live nearly 5,000 miles (8,046 kilometers) away from their nearest relatives. many iguanas spend a lot of time in trees, which might explain how they got to fiji millions of years ago. question 6 which of these is a statement of opinion? a. genetic research has been the most important scientific advance in the last two centuries. b. land bridges may be less passable by certain animals if they are covered with snow and ice. c. powerful storms often disrupt iguana habitats and maroon the lizards on floating debris. d. ocean currents play a role in moving vegetative rafts or debris across long distances at sea.

Explanation:

A statement of opinion expresses a belief or judgment, while a fact can be proven. Option A claims genetic research is the "most important" scientific advance, which is a subjective judgment (opinion). Options B, C, D describe observable or verifiable phenomena (facts or hypotheses with evidence basis).

Answer:

A. Genetic research has been the most important scientific advance in the last two centuries.