Question

question 1 (0.5 points) what is the time span of the embryonic period? 0-8 weeks 9 weeks-birth 0-4 weeks 12-20 weeks

Explanation:

The embryonic period in human development starts at conception (week 0) and lasts until the 8th week of gestation, after which the fetal period begins (9 weeks to birth).

Answer:

0-8 weeks