Question

ne the four kinds of microbes Virus, bacteria, fungi and protozoa How many premolars are present in each jaw? Ans: Four. B) Short Answer Questions 1) How are holes or cavities formed in our teeth? Ans: Tooth decay causes formation of holes or cavities in our teeth. 2) Why are canines sharp and pointed? Ans: Canines are sharp and pointed to tear the food 3) Monika eats too many sweets and chocolates. Her friend, Nikita always stops her from doing this. a) What is tooth decay? id formed by the reaction of plaque with right in notebook ​

Answer 1

Answer:

the process by which green plants turn carbon dioxide and water into food using energy from sunlight

Answer 2

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