Across
- 3. glandfightsinfection
- 6. makeshormones
- 7. inthewomb
- 8. brainandspine
- 12. automatic
- 15. makesbodyrespond
Down
- 1. sensoryandmotornerves
- 2. glandgrowthmetabolism
- 4. youdecidetocontrol
- 5. ballofcells
- 7. spermjoinsanegg
- 9. bloodsugar
- 10. replaceliningoftheuterus
- 11. nervercellinbrain
- 13. embryoattachestouterus
- 14. chemicalmadetofunctioninadifferentarea