Answer: a is correct
Step-by-step explanation:
Then he slept 9 times. Because every hour is 60 minutes, since 1/3 of an hour is 20 mins, it should be 3 times per hour. So using basic math, 3 times 3 equals 9
The nucleus contains the genetic material of an eukaryotic cell.
Answer:
The "check your answer" probably means check your answer by graphing.
Step-by-step explanation:
