'Like chickens & some dinosaurs, cockroaches have this internal muscular organ where they grind their food'
a gizzard
THE AMAZING COCKROACH: Like chickens & some dinosaurs, cockroaches have this internal muscular organ where they grind their food
Like chickens & some dinosaurs, cockroaches have this internal muscular organ where they grind their food
Like chickens & some dinosaurs, cockroaches have this internal muscular organ where they grind their food
THE AMAZING COCKROACH
a gizzard
THE AMAZING COCKROACH