Absorbance
The tiny hairs on a Venus Flytrap's leaves act as trigger hairs that detect movement. When an insect or prey touches these hairs multiple times within a short period, the trap closes to capture the prey for digestion.
Those are called trigger hairs, that once stepped on, cause the trap to close.
ciliate
it has little hairs that soak in water and nutreians
xylem
Succulents (such as aloe and cactus plants) are able to grow in very arid conditions because they have adapted to restrict their water loss. These adaptations include: dense hairs or thick waxy leaves, and the shedding of leaves at the start of the arid season. Succulent xerophytes incorporate water into their structure.
It takes place in the leaves. The plant loses vapor through its leaves.
redwood?
Yes, birch tree leaves typically have small, fine hairs on their lower surfaces. These hairs may help the leaves retain moisture and protect against pests.
Mole hairs grow fast because moles have a high metabolic rate and a dense network of blood vessels in their skin, which promotes rapid hair growth.
Very soft and dense fur that has up to one million hairs per square inch