Answer:
Im gonna go with A
Step-by-step explanation:
Neither because they bot weigh a pound
Answer:
B
Step-by-step explanation:
because in the periodic table nitrogen is 7, and oxygen is 16
Answer:
NO.
Step-by-step explanation:
The common difference is -4 and you can continue to add -4 for ever!!
Answer:
2556
Step-by-step explanation: