Answer:
Explanation:
The fiber cells are the supporting cells for plant parts. The plant fibers are the structural elements which can be seen in higher plants. The plant fibers are consists of individual cells these cells are the sclerenchyma cells. These cells usually have thick cell wall and also posses the high length to diameter ratio. The basic function of these cells in the fibers is to provide mechanical strength to the plant.
The plant fibers can be seen in leaves, seeds, pods, stems and roots.
Answer:
Depth of sea, length and direction of fetch, configuration of coastline
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Distance between objects in the solar system is usually measured in astronomical units.
Answer:Explanation:
DE is highly absorbent and will then suck the moisture away from the pest until it dies of dehydration. After coming in contact with the diatomaceous earth, fleas may die in as little as 4 hours, though it is recommended to leave the DE for up to 48 hours(2 day) to ensure its effectiveness.
It remains effective as long as it stays dry, and often takes a week or more to start killing insects. Since the insects may have laid eggs by then, leaving on the diatomaceous earth for several weeks will help prevent a rebound.