What object can prevent harm to humans?
cells climate change pigeons coral reef goggles leeches A computer photosynthesis
A B C D E F G H
Chemical splash goggles are advised.
Goggles can prevent harm to humans.
What object can prevent harm to humans? (A) cells (B) climate change (C) pigeons (D) coral reef (E) goggles (F) leeches (G) A computer (H) photosynthesis