1B. Columnar. ï Squamous cells are epithelial cells having a thin and flat shape; cells nearest to the skin's surface, their purpose is to line the skin. 1C. Squamous. ï Simple epithelial form a single cell layer; whereas, stratified epithelial tissue forms more than one cell layer.B. Columnar. ï Squamous cells are epithelial cells having a thin and flat shape; cells nearest to the skin's surface, their purpose is to line the skin. 1C. Squamous. ï Simple epithelial form a single cell layer; whereas, stratified epithelial tissue forms more than one cell layer.
The U.S. Bureau of Labor Statistics reports that those managing tree trimmers and other arbor workers -- such as those working for a tree removal company -- make anywhere from $31.33 hourly for the top 10 percent of the field's professionals to $24.90 hourly for mid-end business owners.
For example, the complexity of the job and the height of the tree are just two pricing factors. Costs may also vary a lot depending on the condition and location of the tree. The average cost to remove a tree ranges from $150 to $1,500. But other tree services may cost extra.or that reason, tree removal services often charge a premium to tackle them. Oak trees are also very tall. The average height of a healthy oak tree is 60 feet. You can refer to the price guide above to see that you will pay between $200 and $1,000 to have an oak tree removed.