Question

4.
'Foot and mouth' disease in cattle is caused by
c. algae
O d. fung
b. bacteria
a. virus
b. rod shaped bacteria
5. Lactobacillus is a
a. spherical shaped bacteria
C. spiral shaped bacteria
osaic is a viral disease affecting
d. none of these
2​

Answer 1

Answer:

d)none of these

Explanation:

the answer is picorona virus

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