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.
The average national tree removal cost is $650, though homeowners can spend anywhere between $75 and $1,500 on the expenditure. Trees can beautify a yard or a whole neighborhood, but from time to time and for various reasons they might need to be cut down.ince it reaches up to a height of 60 feet, the average cost to remove an oak tree is approximately $200 to $1,000. Oak is a very strong wood, and it's not easy to take down compared to other tree types.