1.2 Two forces, F1 and F2 act in the same direction the maximum resultant has a magnitude of 13N. If the forces F1 and F2 act in opposite directions the magnitude of the minimum resultant is 3N
The magnitude of the two forces, in Newton, is ...
A) 3 and 10
B) 16 and 10
C) 8 and 5
D) 10 and 7
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Answer is in the file below

tinyurl.com/wtjfavyw

28. evolution

29. environment, survive, offspring  

explanation:

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.