First measure first P wave and the first S wave. then the amount of secs it took, then find the distance from the first point out then go left to find it.
B is the answer because its a group so yes
The answer is D] it helped to unify africans their colonial situation
Answer:
See explanation
Explanation:
Molar mass of N2H4CO = 60 g/mol
Given that the relative atomic mass mass of each element is known, We discover that;
Percentage by mass of nitrogen = 28/60 * 100 = 46 .7%
percentage by mass of hydrogen = 4/60 * 100 = 6 67%
Percentage by mass of carbon = 12/60 * 100 = 20%
Percentage by mass of oxygen = 16/60 * 26.67%
Answer: RACE
Explanation:
That is the variable factor here is the RACE of the men in the study.
