Answer:
D. The high scalers were strong, agile workmen who moved on the equipment-strewn cliffs on ropes, using heavy jackhammer drills, dynamite, and crowbars to remove loose rock from the canyon walls, risking their lives to do so.
Explanation:
You can recognize this spider by its white stripe markings on its legs and body. The aedes aegypti mosquito is also called the yellow fever mosquito. Unlike most mosquitoes it bites in daytime and indoors as well as outdoors. This mosquito also can carry dengue.
