The cells in the small intestinal mucosa that secrete mucus are the Goblet cells. These cells are also found in other parts of the body such as the bronchi, trachea, larger bronchioles, large intestines and the conjuctiva in the upper eyelid where they are responsible for secreting mucin in tears. In the small intestine mucosa they secrete mucus that ease the movement of feces and also protects the intestine from the corrosion by acids and gases produced by enteric bacteria.
3. naturally occurring
4. fossilized plants or air bubbles ( probably the plants tho)
5. increased
6. the green house effect occurs naturally, it is being polluted both naturally and unnaturally, the unnatural pollution is contaminating our 'greenhouse" and that is horrible.<span />
Louder, because the sound would have a stronger pitch for the ear it is closer to
Answer:
This is the formula used to convert Celsius to Fahrenheit.
Explanation:
Example:
Convert 55 degrees celsius to fahrenheit.
F= 9/5 x 55 + 32
9/5 x 55= 99
99 + 32 = 131
55 degrees celsius is equal to 131 degrees fahrenheit.
