The embryonic stage of pregnancy lasts from
question 4 options:
2 days after fertilization to 8 weeks.
2 weeks after conception to 8 weeks.
8 weeks after conception to birth.
2 days after implantation to 8 weeks.

Select the correct answer. gina's father has diabetes and takes insulin. he recently had a liver transplant, after which he was put on anti-rejection medicines. this has made his insulin less effective. which term best characterizes gina's father's situation? a. drug synergism b. drug antagonism c. drug misuse