A string of nucleotides that hold information is called a gene. :)
Answer:
_________
Explanation:
Because a stationary front marks the boundary between two air masses, there are often differences in air temperature and wind on opposite sides of it. The weather is often cloudy along a stationary front, and rain or snow often falls, especially if the front is in an area of low atmospheric pressure.
Volcanic Ash - C
Cinders - A
Bombs - B
Answer B sounds reasonable
