Oxygen is a substance that dissolves in water fish absorb oxygen from the water when dissolved oxygen levels are low it can be hard for organisms to survive is this a physical property or chemical property

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

they deliver oxygen to the blood

answer; i believe the correct answer is (a)0