I believe proteins would be the correct answer, but of course I just learnt this stuff 2 weeks ago. xD
Answer:
a. are often transmitted by fecal contaminated water and food.
Explanation:
<em>Eschericia coli</em> belongs to a group of bacteria generally referred to as fecal coliforms because they are of fecal origin.
<em>Hence, their common mode of transmission is through fecal to oral routes such as fecal contaminated food, water and any other substance that passes through the mouth.</em>
<em>E. coli </em>infections can be treated using suitable antibiotics.
The correct option is a.
Increase in irritability , ie change in mood and an inability to regulate behaviour
Their roots are near the surface, where they have access to oxygen.
