Question 1
The diagram shows a nephron from a mammal.
Outline two adaptations for water conservation in leaves of desert plants.
The diagram shows a nephron from a mammal.
Outline two adaptations for water conservation in leaves of desert plants.
(thick) wax layer/cuticle.
hairs on leaves/rolled leaves.
sunken stomata/stomata in pits/stomata opening at night/CAM physiology.
(leaves reduced to) spines/needles/no/few/small leaves/low surface area (to volume ratio) of leaves.
thick stems/water storage tissue/vertical stems (to avoid most intense sunlight).