Answer: The most common unit is the watt (W), defined as 1 joule (J) of energy per second.
I do not know if this answer this question but I try my best
Answer:
The battle boosted patriot morale.
2 multiplied by 10
OR
10 plus 10
Which give us the answer as 20
Therefore 2 pens cost Dhs20
Hope it helps :)
Farming led to the growth of civilization because the knowledge of agriculture spread throughout the americas.
