Essentially, in vitro fertilization is:
a. the fertilization of an egg outside of the body.
b. insemination of an egg while still in the uterus.
c. insertion of eggs from another woman, then insemination.
d. the use of a surrogate.
Question 2
Research comparing children raised by both parents to those raised by single parents has consistently found that:
a. children raised by both parents tend to do better in school.
b. children raised by stepparents do as well in school as those raised by both parents.
c. children raised by single parents do as well as those raised by two parents.
d. children raised by both parents do equally well to all family structures.
Chuckwalla body lengths at the end of a laboratory rearing experiment
Effect of Zero Gravity on Cosmonaut's Body.
Health Risks Associated with Levels of Body Fat
Body Temperature Responses
Protein Needs Are Determined by Nitrogen Balance in Your Body
Embryonic Period - After fertilization (at about 24 hours)