Question

Choose the correct option.
1. Which of these is a thin sheet of glass that is used to cover the sample viewed under a microscope?
a. Slide
b. Coverslip
c. Stage
d. Mirror
2. Which of these diseases can be prevented by a vaccine?
a. Cholera and ringworm
b. Poliomyelitis and chicken pox
c. Malaria and ringworm
d. All of these
3. Which of these found in milk coagulates to form curd?
a. Lactobacillus
b. Casein
c. Acid in milk
d. None of these​

Answer 1

Answer:

1- coverslip 3- lactobacillus

2 I don't know