The Cactus' roots are extremely long so that they can suck water up from far away and search for the water. They also have a shallow root system to absorb surface water when there is some rain (or even dew).
The trunk of the Cactus is also a part of this as it acts as a storing place for the water.
The Cactus' spikes are specially there so that insects and animals don't eat it; the spikes are modified leaves, this reduces the amount of water lost through transpiration.
cactus
cactus and dates were the native plants of deserts
sagebrush,cactus,ocotillo,brittle bush,mojave aster,and desert ironwoodPut
Most cacti are able to store water in their stems for periods of drought.
Because they are in the desert where the effect of the sun is overkilling,hence they have evolved this form for their survival(adaptation)
yes, it is, the leaf of a cacti plant is modified into spines in order to reduce transpiration. This is a method of desert adaptation.
There are cacti, camels, roadrunners, meerkats, a few spiders, the Texas Horned Lizard, ostriches, caracals and the Sonoran Desert Toad as a few organisms that live there. All of them have some kind of adaptation that allows them to survive in the arid and often sweltering climate.
a cactus lives in a desert
Cactus stems are very thick because they store water.
The Simpson desert contains many types of vegetation including the Barrel Cactus, Organ Pipe Cactus. Saguaro Cactus, Prickly Pear Cactus.
a cactus lives in a desert
in the desert