The Louisiana Purchase cost the U.S. about 15 million dollars
Some schools require that if a student is found to be in possession of a firearm or other weapon on campus, the student be automatically expelled. This is an example of a <u>zero tolerance policy.</u>
Gun violence in schools across the US has been a festering problem. Zero tolerance policies have been one approach towards addressing this issue. Under this policy, students who violate school safety rules are automatically expelled.
Common cases in which this policy applied are with respect to violence, drug use, and the possession of a firearm or other weapon on campus.
This policy was sought to be given legal form through the Gun-Free Schools Act of 1994, which mandated a one year expulsion of students found possessing firearms in school.
To learn more about issue of zero tolerance policy in schools: brainly.com/question/17257160
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I believe the answer is: <span> have external ears
The seals on the other hand, only have small gap in the side of their heat but </span>lack an external ear<span> flap.
The function of the external ears are very similar to humans' , But sea lion's ears have different structures that help them to sustain pressure to protect them when they're diving.</span>
