The spines of an echidna are very sharp. When threatened, they can dig very quickly into the earth, disappearing horizontally, leaving only their quills exposed while they burrow. Echidnas burrow as a protective defence, leaving only the spines exposed to the potential predator.
The spines are an effective deterrent to herbivores, but also protect the plant stem. The spines increase the surface area available to collect moisture, an additionally help reflect the sun away from the stem and lower the stem temperature.
Sounds like a pine tree
Cactus spines prevent moisture loss from plants. Spines also defend the plants from grazing animals. The spines are just modified leaves.
how do deep and wide root system of plant help it to survive
A leaf can help alot a leaf can help a plant survive by leaving it on the ground and it will eat it. it is probbly weird to you.
An echidna's body is covered with spikes, or spines. These spines are not poisonous, but they are sharp and offer the echidna protection from predators.
Yes. Both the male and female echidna have equally sharp spines.
The correct name for the echidna's spikes is 'spines'. The echidna's spines grow up to 50 mm (5 cm) in length.
The echidna's spikes are called spines.
Echidna spines are usually only known as spines. The word "quills", which is probably supposed to be the answer, is more properly applied to porcupines.
The spines of an echidna are for defence. They are quite sharp, and deter many predators except for snakes. When threatened, an echidna will dig quickly, disappearing horizontally into the ground, with only its spines showing, until it has dug itself in completely.
The echidna has fur all over its body, except for its snout. The echidna's spines grow out of its fur.
The echidna is an animal which lays eggs. The echidna is covered in spines. Like platypuses, echidnas are monotremes, or egg-laying mammals.
Echidnas have a tiny mouth and a toothless jaw.
The echidna's spikes are called spines. These spines are primarily for defence against predators. When threatened by danger, the echidna will rapidly burrow horizontally into the soil, leaving only its spines exposed as it digs, and thereby protecting its vulnerable underbelly. The echidna can also raise its spines to create a more formidable protection against being bitten by predators. They also serve the function of enabling the echidna to wedge itself into small spaces, such as between rocks or tree roots.
The echidna has numerous sharp spines on its back. These are for defence purposes.
Yes. While many people believe echidnas only have spines, they are actually covered with a very thick layer of coarse hair. The sharp spines grown throughout the coarse hair.