The microorganisms that can enter the body only through an injury is
A. Salmonella typhi
B. Clostridium tetani
C. Clostridium botulinum
D. Streptococcus pyrogenes
Answer: Option B
A. Salmonella typhi
B. Clostridium tetani
C. Clostridium botulinum
D. Streptococcus pyrogenes
Answer: Option B
A. No. of females/1000 males
B. No. of males/1000 females
C. No. of female births in 1000 births
D. No. of male births per 1000 births
Join The Discussion