question:
A treaty will be invalidated due to either the circumstances by which a state party joined the treaty, or due to the content of the treaty itself.
Which processes simply alter the consent given by parties to a previously valid treaty rather than invalidating the consent completely?

answer: no

question:
Other organisms have adaptations to harsh environments, such as the production of multiple antibiotics by Streptomyces that inhibit the growth of competing microorganisms.
What caused the evolution of different growth strategies in bacteria?

answer: no

question:
Single leg skills are generally found in the form of scissors, an element often done on the pommels.
Single leg skills are found in the form of what normally?

answer: yes

question:
Although the rate of violent crime dropped 11 percent in 2008, violent crime in Detroit has not declined as much as the national average from 2007 to 2011.
What was the national rate of violent crimes in 2008?

answer:
no