Answer:
its A
Step-by-step explanation:
i did the quiz/test
A
becausdeeddddddnudty lol
Answer:4 × 109
+ 3 × 108
+ 6 × 107
+ 5 × 106
+ 4 × 105
+ 2 × 104
+ 1 × 103
+ 0 × 102
+ 0 × 101
+ 6 × 100
nucleic acid
bar chart..