Conserving water can be used for survival in a dry environment.
Conservation of water follows conservation of sodium.
Conserving sodium. can be used for survival in a dry environment.
Conserving what can be used for survival in a dry environment?
Options:
(A) bamboo
(B) Collagen
(C) root
(D) sodium
(E) cellulose
(F) energy
(G) salinity
(H) Conifers