Colored attractive corolla of flower is suitable for which type of pollination?
Bright-colored flowers attract insects for pollination; this is called entomophily.
Find the values of \( x, y, z \) if the matrix \( A \) satisfies the equation \( A^T A = I \), where
\[ A = \begin{bmatrix} 0 & 2y & z \\ x & y & -z \\ x & -y & z \end{bmatrix} \]