There are 27 amendments to the Us Constitution
Answer:
Rosa Parks's arrest sparked the Montgomery Bus Boycott, during which the black citizens of Montgomery refused to ride the city's buses in protest over the bus system's policy of racial segregation. ... Martin Luther King, Jr., a Baptist minister who endorsed nonviolent civil disobedience, emerged as leader of the Boycott.
Explanation:
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.