How is bacteria helpful for humans and animals ?(A) They help the body

1.	How is bacteria helpful for humans and animals ?(A) They help the body to absorb nutrients.(B) They live in their mouths to help digest food.(C) They help digest food and destroy harmful organisms in the intestines(D) Intestinal bacteria help the body to absorb vitamins3.(ă)
Answer» c.... Helpful bacteria: E. Coli are found in the intestines ofhumansand aid in digestion. Streptomyces is used in making antibiotics. Rhizobium arehelpful bacteriafound in the soil.

How is bacteria helpful for humans and animals ?(A) They help the body to absorb nutrients.(B) They live in their mouths to help digest food.(C) They help digest food and destroy harmful organisms in the intestines(D) Intestinal bacteria help the body to absorb vitamins3.(ă)

Answer»

c....

Helpful bacteria: E. Coli are found in the intestines ofhumansand aid in digestion. Streptomyces is used in making antibiotics. Rhizobium arehelpful bacteriafound in the soil.

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How is bacteria helpful for humans and animals ?(A) They help the body to absorb nutrients.(B) They live in their mouths to help digest food.(C) They help digest food and destroy harmful organisms in the intestines(D) Intestinal bacteria help the body to absorb vitamins3.(ă)

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How is bacteria helpful for humans and animals ?(A) They help the body to absorb nutrients.(B) They live in their mouths to help digest food.(C) They help digest food and destroy harmful organisms in the intestines(D) Intestinal bacteria help the body to absorb vitamins3.(ă)