Why did the sun and river together make a profound impression on ancient egyptians?

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Me the formula cacl2 represents the compound

What is used as a template during replication? a- mrna b- trna c- rrna d- dna