# data[].attributes.body
After birth, the brain's neurons continue to reproduce at a rapid pace. The bones continue their development as well. The visual and auditory cortices experience rapid synaptic growth.
(Pictured below is my nephew/godson)

# data[].attributes.body
After the embryonic stage comes the fetal stage, which lasts from 9 weeks till birth. Eyes, teeth, ears, genitalia, and the central nervous system develop. The fetus now has a lesser chance of being effected by teratogens

# data[].attributes.body
Heredity and environment are engaged from the beginning, called coaction. From weeks 3-8, the embryo is in it's embryonic stage, a period of the greatest sensitivity to teratogens

# data[].attributes.body
When the embryo is 2 weeks old, neurulation occurs. This signals the beginning of your central nervous system forming. At around 25 days, your brain begins to form

# data[].attributes.body
The zygote contains 46 chromosomes in total, 23 pairs. 23 from the ovum and 23 from the sperm. The 23rd pair is known as the sex chromosomes, and they determine the babies sex

# data[].attributes.body
Sperm penetrates the ovum's outer membrane, travels through the cytoplasm, and penetrates the nucleus, forming a zygote

# data[].attributes.body
Conception happens when a man's sperm fertilizes a women's ovum