The vector is at a 72° angle and has a magnitude of 12. Describe this vector using vector notation (Use the x and y symbols.)

30 points will mark brainliest

How does blood clotting prevent the entry of pathogens through cuts and wounds? answer asap,, this is due tomorrow. will mark as brainliest or whatever you call it : )

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .

Silver reacts with oxygen to produce silver oxide. (write balanced chemical equation and identify type of chemical reaction.)