Biology
Chlamydomonas prefers water rich in

Urea compounds
Sulphur compounds
Ammonic compounds
Uric acid compounds

ANSWER DOWNLOAD EXAMIANS APP

Biology
The kidneys are stimulated to produce renin

When the pH of the urine decreases
By a decrease in the blood pressure
When the peritubular capillaries are dilated
When the specific gravity of urine rises above 1.10

ANSWER DOWNLOAD EXAMIANS APP