A cactus (plural: cacti, cactuses, or cactus[1]) is a member of the plant family Cactaceae, within the order Caryophyllales. Most cacti live in habitats subject to at least some drought. Many live in extremely dry environments and show many adaptations to conserve water.
© Bdingman | Dreamstime.com
 is a member of the plant family Cactaceae, within the order Caryophyllales. Most cacti live in habitats subject to at least some drought. Many live in extremely dry environments and show many adaptations to conserve water. "Pin It")
