The desert is only dangerous for those individuals who have no common sense.
As always, the most dangerous creature found in the Sahara is man.
I live in the desert so the desert compares quite favorably.
If you were fat in the desert you could live off you fat so the answer is yes
we have to live in forest because in desert there is lack of water and food the desert climate in day is very hot and in night is very cold so,the desert climateb and conditions are not suitable for us so we choose to live in forest
Cacti DO live in the desert and have done so quite successfully for thousands of years.
wren live in the desert, and so I think that it can live anywhere
Any desert can be dangerous if a person is ill prepared and uneducated about how to visit a desert.
No, because there is hardly animals or water so they'll die of hunger.
An ecosystem is a place where plants and animals ( maybe humans ) live and animals and plants live in the desert so … 
Mexico is mostly desert, so yes
Many birds will eat a spider, even a black widow. Reptiles will eat them, too, and most lizards and snakes in the desert are not dangerous. The rattlers and the Gila monster excepted, of course.
i don't think so