A. World Population doubles: 20th century
B. Last Drop in Human Population rates: Black Death Pandemic
C. Industrial Revolution: 19th century
D. ??????
Confusing question - reword!
I believe your answer is C. incandescent bulb
The answer is for the question is
Answer A
Answer:
Heart will beat 140 times in 2 minutes.
Heart beats at a rate of 70 beats per minute.
Explanation:
In 0 minutes heart beats 700 times
hence in 1 minute it will beat <span><span>70010</span>=70</span> times
and heart will beat 140 times in <span><span>14070</span>=2</span> minutes
Answer:
There were more similarities than differences as both of them were members of military class, whose main obligation was to serve the ruler. They were both included in a system known to us as feudal system.
Explanation:
As we said both in Japan and Europe feudal system was functioning for a long period of time. They both had to participate in military campaigns when called upon by their ruler. Also, they both respected certain codes, known as bushido among samurais and code of chivalry. It is interesting that we have examples of samurai and knights being women.
