Why is Australia skin cancer rate so high? claim 2 there is something different about the sunlight in Australia

claim 3 more people in Australia have skin that is easily damaged by sunlight

they are also close to the ring of fire and the south pole so..

claim 2

None of thoes

Ozone layer depletes, direct effect of sunlight

that would be b i just took the test : )

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.