Answer:
In disproving the theory of spontaneous generation
Explanation:
Answer:
There is 3 because K2 is its own atom and it has 2 K2 and Co3 is its own and there's one
Explanation:
This is what I was taught
Answer:
B, C, D, A
Explanation:
because i got it right on one of my tests
Answer:
I believe it's A and B
Explanation:
Hope my answer has helped you!