Question

If the climate in an area were to become much drier, which plant variation would be most advantageous to the survival of the species?
A- Larger flowers
B- Thicker leaves
C- Bigger Branches
D- Longer Stems

Answer 1

Answer: B- Thicker leaves

Explanation:

Plants in drier areas develop thick leaves in which they can store water. The water stored there is usually protected by a thick waxy layer so that water loss through transpiration thus enabling the plant to have enough water to keep surviving until more can come.

Examples of plants with thick leaves include: Aloe Vera and Haworthia.