Which of these is an example of land contamination? A. Agricultural runoff
B. A clear-cut forest
C. An eroding hillside
D. Arid land

If the answer choices are mixed up on A.P.E..X

it is a full landfill

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.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).