| << Chapter < Page | Chapter >> Page > |
Card 64 / 64:
zygote
structure created when a sperm and egg merge at conception; begins as a single cell and rapidly divides to form the embryo and placenta
| Previous Card | ← Previous Card Button |
| Next Card | → Next Card Button |
| Flip Card | ↑ / ↓ / Return / Space |
Notification Switch
Would you like to follow the 'Psychology' conversation and receive update notifications?
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|