Question

which substance are present above the normal limits both inthe blood and urine

Answer 1

water   or O2 i think so

Answer 2

Answer:

The Substances which are present in both Blood and Urine are as follows:

(i) Sodium (Na),

(ii) Potassium (k),

(iii) Chlorides (Cl),

(iv) Urea (CH4N2O),

(v) Uric Acid (C5H4N4O3),

(vi) Calcium (Ca),

(vii) Phosphorus (P)

-> Are the substances present both in Blood and Urine.