<span>Uno vive en tierra seca y cálida, por lo que realmente no necesitan agua donde los animales del bosque necesitan agua más que los animales en el desierto.</span>
The pyramid shape of tropical level comes from the loss of energy at every step
Which form of natural selection on polygenic traits results in the creation of two distinct phenotypes? The answer is, <u><em>B. Disruptive selection</em></u>
Areoles are the tissue that make up most of the stem of cacti. These are specialized structure that give birth to flowers and are often tubular and multipetaled. This structure enables the plant to survive in the harsh conditions of the desert and help them absorb water from the soil efficiently.
