From the third month until birth, a developing human is called a(n) _____.
(1 point)
Responses
newborn
newborn
fetus
fetus
embryo
embryo
zygote
fetus
The correct answer is "fetus." From the third month until birth, a developing human is called a fetus. To arrive at this answer, we need to understand the different stages of human development.
The first stage is the zygote, which is formed when a sperm fertilizes an egg. After fertilization, the zygote begins to divide and implant itself into the uterine wall. This early stage lasts for about 2 weeks.
Next, we have the embryo stage, which occurs from the third week until the end of the eighth week of pregnancy. During this time, the major organs and systems begin to form.
After the eighth week, the developing human is referred to as a fetus. The fetus stage extends from the end of the eighth week until birth. During this period, the developing human continues to grow and refine its organs and body structures.