Answer:
I can't see that very good, but I counted 8 units.
Step-by-step explanation:
Answer:
The false statement is: They must occur under carefully controlled conditions found in a laboratory.
Step-by-step explanation:
Scientific experiments do not always occur in laboratories, also, in the case of social studies, the experiments are done under not controlled conditions to prove the hypothesis.
On the other hand, all scientific experiments must be well documented and they always give useful results (in case the hypothesis is rejected, future investigations will use other hypothesis).
Answer:
.
Step-by-step explanation:
Given:
We need to find 
Solution:
First we will find the value of 
.
Now taking 
on both side we get;
Now we will find the 
.
= 
Now we will find we get;
Hence .
Answer:6
Step-by-step explanation:
2/3 times 12 is 8 so I think that your answer would be 8.
