Explanation:
Lactic acid is mainly produced in muscle cells and red blood cells. It forms when the body breaks down carbohydrates to use for energy when oxygen levels are low. Times when your body's oxygen level might drop include: During intense exercise.
The sample response:
The function of the nervous system is to help the body respond to stimuli. The neuron is the basic unit of structure and function of the nervous system.
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3. poison (5)
9. disease caused by Clostridium (8)
20. kind of bacteria causing syphilis (10)
22. carbohydrate layer in wall of plant and bacteria cells (2 words) (8 letters
b. diploma
c. instructors
d. Escuela Nueva
5. Which of these courses would a Mexican high school student have the chance to take on a saturday?
A. english
b. math
c. music
d. history