Choose all the answers that apply. epithelial tissue 1. lines the inside of hollow organs 2. covers the outside of organs 3. protects the outside of organisms 4. is found in the digestive tract 5. is voluntary

 The correct answer is :  1. lines the inside of hollow organs

2. covers the outside of organs

3. protects the outside of organisms

4. is found in the digestive tract

Explanation:  The epithelial tissue covers all surfaces of the body exposed to the outside and covering the outside of the organs. It also covers the respiratory tract, the digestive tract, the urinary and reproductive system. The body cavities and hollow organs are lined with endothelium which is a type of epithelium. The epithelial tissue of the skin has quite attached cells since its function is to prevent the entry of foreign bodies into the body forming a protective barrier. The epithelial tissue that covers the organs is not thick, it is simple because it must allow the exchange of substances.

the captain of a steam ship naturally chooses the shortest route to his destination. since a sailing ship is usually pushed by winds and currents, its captain must find a route where the wind will probably blow in the right direction. tacking, i.e. using contrary wind to pull (sic) the sails, was always possible but wasted time because of the zigzagging required, and this would significantly delay long voyages. the early european explorers were not only looking for new lands. they also had to discover the pattern of winds and currents that would carry them where they wanted to go. during the age of sail winds and currents determined trade routes and therefore influenced european imperialism and modern political geography. for an outline to the main wind systems see global wind patterns.

pilotage or cabotage, in one sense, is the art of sailing along the coast using known landmarks. navigation, in one sense, is the art of sailing long distances out of sight of land.[1] although the polynesians were able to sail the pacific (with great difficulty) and people regularly sailed north and south across the mediterranean, before the time of columbus nearly all sailing was coastal pilotage

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