Respuesta :
Answer:
1. bacteria: microscopic organism which does not have a nucleus and multiplies by simple cell division
2. microscopic: requiring a microscope to view due to very small size
3. vaccines: substances of dead or weak bacteria introduced into the body to produce resistance to a specific disease
4. germ: microscopic organism (microbe)
5. antiseptic: chemical that slows down or stops bacterial growth
6. pasteurization: process of heating a substance to kill harmful microbes but leave the flavor unharmed
7. contagious: easily transferred from person to person by direct or indirect contact; catching
Explanation:
Bacteria are microscopic organisms which donot have nucleus and multiplies by simple cell division
When something is microscopic, it can hardly be seen without using a microscope due to its very small size
Vaccines are substances of dead or weak bacteria introduced into the body to produce resistance to a specific disease
Germs are microscopic organisms or microbes
Antiseptics are chemicals that slow down or stop bacterial growth
Pasteurization is a process of heating a substance to kill harmful microbes but leave the flavor unharmed
When something (usually a disease) is contagious, it means such disease can easily be transferred from person to person by direct or indirect contact.