Secretary of defense is ahead but not a soldier in rank
In ranking its the general (which is the highest rank in the army)
Answer:
B. more soldies who had lost a limb returned home
Continuous cell lines differ from primary cell lines in that <span>continuous cell lines are derived from primary cell lines.</span>
The control is the group of no fertilizers.
A control in an experiment is usually the group without the variable to be tested. In this case, the farmer wanted to test the effects of fertilizers, therofre the group without it is the control group.
