Counting all the cacti in a desert is a virtual impossibility.
Cacti are natives only to the Americas. If there are any cacti in the Sahara they did not get there naturally and may have become a noxious invasive species.
i don't know, but i can tell you this by looking at the list at the international flora record organization's list of the sahara (note i will not say sahara desert because sahara means desert) is well over 5,000.
Penguins do not live in the Sahara Desert.
Yes, many cacti genera are found in the desert.
Many such as, the Sahara or Kalahari.
Many desert animals live underground, or spend most of the day in the shade of a rock or plant.
approxomately 1000 animals
The Sahara Desert is not in Australia. It is in Africa. Australia has many deserts, but the Sahara is not one of them.
There are many ways in which the cacti plants have adapted to the desert including needing less water to live. These cacti plants have also developed very sharp needles to prevent animals from taking the water inside.
Desert Runners Desert Heat Desert Rats
Deserts cover such vast areas that it is impossible to determine the number of cacti.