Explanation:
part A
we know how much erg of radiant energy the sun produces for one second so to find out how much it produces for 2.45 ⋅ 10^5 seconds we only should multiply these seconds to the erg of radiant energy it produces for one second
amd we get 9.555*10^38erg of radiant energy
Part B:
0.0074mm knowing that blood cell is very small to be seen normally without microscope.
and 7400mm is a measure that is quite big for a blood cell. So it remains that 7.4*10^-3 is the right one.
B. In a unitary system there is only one type of government; in a confederal system there are multiple types of governments.
Answer:
the igorot grops are the Bontoc, Ibaloi, Isnag
Umayyad Caliphate spread east into Persia and west across North Africa Arab Muslims were put in the Capital of Arab Empire during Umayyad Dynasty.
One of the greatest breakthroughs that the Native Americans achieved during the start of the second half of 20th century was that their respective lands were brought back to them. In addition, the federal government had started to provide financial aids to the tribal groups with regards to their agricultural lives.
