they arnt
A cactus is not important to most animals, but it is important to animals that depend on it for food or shelter. For example, the tortoise, deer, rabbits, and even some humans even cacti( cactus) and the Gila woodpecker uses cacti, that's big enough, for it's home.
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.
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 dicots.
Cacti are pollinated by the animals so that why they need animals tto help them in pollination
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.