Mainly deserts.
No, cacti are natives to the Americas only. If they are seen elsewhere, they did not get there naturally.
Because Cacti are adapted to live in xerophytic conditions. It is seen by their gross morphology and anatomy.
Yes: Prickly Pears, Barrel cacti, Saguaro cacti, Aztekium cacti, and Echinopsis cacti a.k.a the hedgehog cactus
cactus for a single plant cacti for plural
All cacti are succulents, but not all succulents are cacti.
In Las Vegas, you can find various types of cacti such as the saguaro, barrel cactus, and prickly pear cactus. These cacti are well-adapted to the desert environment of Las Vegas and can be seen in the surrounding areas.
No, mealworms do not eat cacti and cacti do not occur naturally in the Sahara. Cacti are natives to American deserts.
There tons of genera of cacti.
Yes, cacti are freaking awesome
No, cacti do not grow in the Arctic.
Yes they do have cacti. Epiphyllum, Rhipsalis, and Schlumbergera are a few genera of cacti that grow in the rainforest.
No cacti grow naturally in the Sahara. Cacti are natives of the Americas, not Africa.