The person is of average height. Benicio has measured the person's height on the scale drawing to 7 cm and the height of the tree on the scale drawing to be 24.5 cm Write down an estimate for the real height of the tree.

Find the difference. \[ \left[\begin{array}{l}7 \\ 4\end{array}\right]-\left[\begin{array}{l}3 \\ 2\end{array}\right] \] \( [[?]] \)

Rotate the given triangle 90 degrees clockwise about the origin. \( \left[\begin{array}{ccc}0 & 7 & -1 \\ 0 & -3 & -4\end{array}\right] \) \( \left[\begin{array}{ccc}0 & -3 & {[?]} \\ 0 & {[ } & {[ }\end{array}\right] \)

\begin{tabular}{c|c}\( \mathcal{T} \) & \( \begin{array}{l}\text { 1. Round to the underlined } \\ \text { place }\end{array} \) \\ \( \mathcal{U} \) & \( \underline{15,372} \)\end{tabular}

ACTIVIDAD 2: Describa claramente las diferencias entre las siguientes parejas de términos: Autótrofo y heterótrofo - alimento y nutriente - productor y consumidor - fotosíntesis y respiración - ingestión y digestión - energía solar y energía química - enzimas y hormonas - macronutriente y micronutriente.

\( 1 \leftarrow \frac { 1 } { 4 } \)