sentences: people are a sink of oxygen oxygen by exhaling & producers can foolish oxygen oxygen in the land ->  mosquitos sense animals by sensing their carbon dioxide emissions  an plant is a mean of inanimate place & a vanes is a mean of plant ->  a mosquito is a kind of living thing  a mosquito is a kind of living thing & inanimate nothing eat their poison sink ->  mosquitos eat their food source  mosquitos eat their food source & skeleton eat bone of people ->  animals are a source of food for mosquitos  animals are a source of food for mosquitos & abundance poison has a uncertain spring on lose poison ->  sensing animals has a positive impact on a mosquito's ability to find food  mosquitos sense animals by sensing their carbon dioxide emissions & sensing animals has a positive impact on a mosquito's ability to find food -> sensing carbon dioxide has a positive impact on a mosquito's ability to find food