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The desert; a thick cuticle will prevent/reduce water loss
No. Actually, it is a desert plant. It is a type of spiny agave cactus that seldom flowers. That's where the name comes from.
Cuticle
Cuticle
Let's think about this for a minute and you'll figure it out. Do they need to be protected from extreme temperature? Do they need something to keep water from evaporating too quickly and drying them out? Yes, so they'd need a thick protective cuticle.
Cuticle
Cactus is not an aquatic plant, it grows in the desert, so the problem of remaining afloat does not arise.
normally the plant or leaf gets sunburnt and dies, this happens if a plant is sprayed (or the leaves are sprayed) with detergent as this breaks down the cuticle
Cactus is not an aquatic plant, it grows in the desert, so the problem of remaining afloat does not arise.
The cuticle I think
The waxy protective covering of a land plant is called a cuticle.
No, the upper epidermis is covered by a cuticle.