Answer:
first one is c second one is a 3 one is d 4 one is b
Answer:
True
Explanation:
There are 9 carbon atoms, 8 hydrogen atoms and 4 oxygen atoms, therefore the subscript 9 belongs.
Answer:
L
D
Explanation:
At Y, horizontal force is greater than downward force so E or L. However L seems to be more appropriate since horizontal force in L is less than E
At Z, horizontal force is less than downward force so D
Violet is at the end of the spectrum so there for it has the highest frequency
Answer:
You have to a ruler and use that to out line you diagram it super easy and label what categorys you have and details of what explains that category
Explanation: