Again :)))))
Calcium oxide:
II II
Ca O ---> CaO
water ---> H₂O
CaO + H₂O -----> Ca(OH)₂
Scientists classify rocks based on texture, composition, and how the rocks formed.] Rocks are classified by how they formed.
11 Systems would happen to be
- Muscular
-Endocrine
-Circulation
-Lymphatic
-Respitory
-Integumentary
-Repreductive
-Urinary
-Digestive
sorry what this means¯\_(ツ)_/¯