Answer:
biology is the study of living things
It began in the year of "Ancient Times"
B. Promptly leave
Hope this Helps!
A warm up consist of a period of non-strenuous activity that slowly prepares the body for more vigorous exercise.
Most warm up will gradually increase in intensity. The muscle which was used can be different for each activity. <span>Not only athlete, </span>singer can do warm up too.
