a
synthesis of vitamins K and B2
b
digestion of vegetables
c
synthesis of vitamins A and D
d
absorption of water
Explanation
Correct Option
aVideo Explanation
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Discussions (11)

ohirocaesar
9 years ago
The many bacteria that inhabit the large intestine can further digest some material, creating gas (see Gas). Bacteria in the large intestine also make some important substances, such as vitamin K (see Vitamin K), which plays an important role in blood clotting.

Alimiyawu
2 years ago
Option A is the right answer because man is not harbivorus so bacteria help to secret vitamin k in human.

Bukason.
11 years ago
wrong answer.......man is not a herbivore..The bacteria helps to secret vitamin B2 and K...



