Question

B. Write T for true and 'F for false.
1. Yeast is a protozoan.
2. Nitrogen fixation is done by the rhizobium bacteria.
3. Warm and moist conditions are not suitable for the growth of microbes.
4. Vaccines contain weakened or dead disease-causing microorganisms.
5. Some mosquitoes and flies are carriers of disease-causing microbes.​

Answer 1

Answer:

1.false

2.true

3.false

4.true

5.true