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Its modified leaves are the most obvious defense mechanisms of cactus plants. They take the threatening form of thorns, spines, spikes, quills, prongs, needles, hairs, or bristles. They're particularly threatening when they have barbed ends that quickly become, and stubbornly remain, embedded in the flesh.
Another defense mechanism is sheath that encases the stem. It's thick and covered with a glossy, leathery or waxy surface that stops water loss and disperses sunlight. The cactus thereby is protected against drying out on the inside and burning up on the outside.
Still another defense mechanism are the guard cells. They're found on either side of the openings to the breathing pores, or stomata. They close to keep in water, and open to let in necessary gases from the atmosphere.
What else can I help you with?
How do some animals protect themselves from their enemies by using their enemies mouth parts?
how do animals protect themselves from their enemies by using there mouth parts
How do mudfish protect themselves from their enemies?
By throwing mud on their enemies
How do fairies protect themselves?
Within the protection of the cactus needles.
How do raddlesnakes do to protect themselves from their enemies?
they raddle
What is the structure of plants to protect themselves from their enemies?
????
How do jaguars protect themselves from enemies?
they camouflage
How do octopus protect themselves from the enemies?
TANGA
How do protect themselves from their enemies?
By using their tencles
How catterpillar protect themselves from enemies?
Camoflauge
How do makahiya protect them from their enemies?
The makahiya protect themselves by flipping their leaves
How do opossums protect themselves from their enemies?
by pretending they are dead
How do the toucans protect themselves from their enemies?
they fly away
