Question

which senses do blind pedestrians use to help them cross the street? touch and taste hearing and sight hearing and touch

Explanation:

Blind pedestrians cannot rely on sight. They use hearing to detect traffic sounds (like car engines, crosswalk signals) and touch (e.g., using a cane to feel the ground, curbs, or tactile paving) to navigate and cross the street safely. Taste is not relevant for this task.

Answer:

hearing and touch