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 price to remove a pine tree is around $200 if the tree is 40 feet tall, but the 80-foot pine trees will cost about $1,500 because of the work and potential danger involved. Depending on the breed of pine tree you have, there could be additional work involved with removing the branches and cones. Clearing Land -- If you have a large piece of land with a lot of stumps to be removed, a tree removal service may charge by the hour. 2  On average, the cost is around $150 per hour. 3  This rate may fluctuate if the stumps have a large diameter.