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The cell wall is a tough, yet flexible layer surrounding certain types of cells. It functions as a structural support and protection to prevent water from entering.
da advantage of a plant having tuf leaves iz dat dey protect the plant from unwanted fings. Just to tell u i gessed dis so don't blame me if u get it rong.... if it is den soz.
because it is tough, keeps whatever is inside it in and it is not easily broken
The stratum corneum is the tough outer layer of the skin.
what tough barrier supports and protects plant cells
so they can eat leaves.
because the wax holds them to gether
Rhubarb is ready to pick at any time after the leaves appear - as the leaves/stems get older they get past picking as they become tough and stringy.
Wallabies will only eat the new, young shoots of eucalyptus saplings. They will not eat the tough, stringy leaves of mature trees.
An ash tree is a tree of the genus Fraxinus, with compound leaves and a tough, flexible wood.
Koalas have strong teeth which are able to chew tough gum leaves.
You should never pop a burn blister as it is the body's bandaid, but if that occurs use anti-bacterial oitment/cream and wrap it in bandage to prevent infection. When the wound is open, the fluids inside will leak out (which were protecting the newly forming skin beneath) and the burn beneath will be prone to infection. Make sure you get it covered as soon as possible and avoid infection.
While the leaves have a tough texture, a dark green color, and are 5 to 15 cm in length. Often, these leaves are used in teas or have been used in the form of extracts and oils for medicinal use.
Olive trees have long root systems to access groundwater, as well as small, leathery leaves to help prevent water loss through transpiration. The tree also has a tough bark, able to withstand the cold winds that can affect the tree in the winter season. This bark also prevents water loss.
Grab a large stick or stone. DO NOT RUN AWAY!!! Be tough and use the stick to prevent the coyote from biting you. ----------------------------------------------------------------------------------------------------- Coyotes will usually not attack you, if they do, grab a large stick or stone. DO NOT RUN AWAY!!! Be tough and use the stick to prevent the coyote from biting you. Or dodge its attacks, and WALK AWAY.
A chalkboard is tough and scrapes the chalk which leaves chalk behind so you can write. Glass is smooth and doesn't scrape the chalk, so it leaves no marks.
Koalas have incisors to cut the gum leaves off the tree and molars to grind the leaves. The front teeth of a koala are small and sharp in order to nip off the eucalyptus leaves which form the main component of their diet. The back teeth are larger and specially shaped to break down the tough eucalyptus leaves further.