Question

Fill in the blanks
1) bacteria ______ causes food poisoning.
2) sodium bonzoate is commom food _______
3) which of the following is a biological nitrogen fixer?
a) housefly
b) fungi
c) blue green algae
d) protoza ​

Answer 1

Answer:

1 is always

2 is food pickling agent

3 is mostly bavteria

Answer 2

Answer:

Explanation:

1. Bacillus cereus

2. preservative

3. fungi