Viruses are not considered living organisms because they

They do not possess a cell membrane or metabolise on their own

Mark me as brainliest!

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…

a=c and then d= c because of the band so you get ac/dc and you add them together you get sound waves