🥚➡️🌱➡️👶

#noitazilitref #zygote #organism formation #human development #ontogeny

➕➕➕🧬➡️🐘

#many cells #genetic basis #complex animal #organism formation #cell aggregation #large organism #biological scale

🦠➡️📈➡️👤

#cellular development #zygote division #organism formation #early human development #cell proliferation #single cell to organism