Culture is defined as a learned way of living.

the study of Earth's structure.

the study of living organisms and how they evolve.

the study of artifacts.

The country in the world with the largest population is_?

In a scientific experiment, a is any factor that can be changed or be changed

Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.