Which statement is true about a solution that has a ph of 3? a. it is abnormal. b. it is acidic. c. it is alkaline. d. it is neutral.

Use the numbers to place the companies in order of greatest comparative advantage to least comparative advantage in producing large tubes of toothpaste.

The permo-triassic extinction event had a greater impact on the number of earth’s species than did the extinction event at the end of the cretaceous. question 4 options: true false

If a dna molecule has 100 nucleotides and 22 of them are cytosine, how many thymines does it have?