sperm running to egg. bright decorative risograph retro style. concept of fertilisation. egg and sperm

anatomy baby biological biology birth bright cell colorful competition concept development egg embryo embryology female fertile fertility fertilization fertilize fertilizing fetus genetic growing growth human insemination ivf life medical micro natural organic ovary pregnancy pregnant reproduction reproductive system retro risograph risography science seed shortlistretro sperm treatment vector vitro winner running egg decorative style fertilisation