Answer:
fetal stage
Explanation:
Development begins around the ninth week and lasts until birth. This is when the embryo officially turns into a fetus.
From two months after conception until birth, the developing fertilized egg is known as a fetus. This follows earlier stages where the fertilized egg is known first as a zygote, then as an embryo before the ninth week of gestation.
From two months after conception until birth, the developing fertilized egg is called a fetus. The journey starts with a fertilized egg known as a zygote, which undergoes cell division and differentiation to form what is referred to as an embryo during weeks 3-8 post-conception. Starting from the ninth week of gestation until birth, this developing human is termed as a fetus. It is within this period that all of the organ systems continue their development, from their rudimentary form to a fully functional state.
#SPJ11
b. _______ Billy Jr gets vaccinated with a live attenuated form of the chicken pox virus. He doesn’t get chicken pox after playing with his infected cousin.
c. _______ Bill’s 3 month old daughter is breast feeding. She does not get chicken pox after playing with her infected cousin.
Answer:yes
Explanation:
No
Answer:
A. Species have changed over time
Explanation: