Select your answer:
Topics:
Toxicology Eyes Molecular Genetics Thyroid Disease Patient-Centered Endocrinology Tissues Bio Cells Environmental Biotechnology Immunity and Vaccines Division of Microbiology Endocrine System Vessels Histology Smoking Related Diseases Covid-19Other quiz:
Immunology › ViewYou start with a 1:2 dilution then create three subsequent 1:10 dilutions. What is the ending dilution?
A. 1:200
B. 1:220
C. 1:2000
D. 1:2200
Reproduction › View
What is afterbirth?
A. When the baby is being pushed out of the vagina.
B. When the cervix is dilating.
C. When contractions begin.
D. When the placenta is pushed out of the vagina.