Question

1. Name the largest active volcano in t
2. Name an endangered animal.​

Answer 1

Answer:

ANSWER

Various mineral elements present in living organisms include (i) major elements, and they are:-

Carbon (C), nitrogen (N), oxygen (O), hydrogen (H), phosphorus (P), calcium (Ca), magnesium (Mg), sodium (Na), potassium (K) and chlorine (Cl) and

(ii) trace elements, and they are:-

Iodine (I), iron (Fe), manganese (Mn), cobalt (Co), copper (Cu), zinc (Zn), molybdenum (Mo), boron etc.