Which of the following shotgun barrels has the smallest bore diameter? a, 10 gauge b, 12 gauge c, 16 gauge d, 20 gauge

Which of the following regions has what is considered the most rugged terrain in oklahoma? a. the wichita mountains b. the arbuckle mountains c. the sandstone hills d. the ouachita mountains

#4.) describe the most likely weather conditions at indiana / ohio boarder. also could someone double check my other answers? i'd really appreciate it

These factors threaten north americas ecosystems