Biology The element found in bone and teeth Potassium and calcium Calcium and phosphorus Calcium and Magnesium Phosphorus and sulpher Potassium and calcium Calcium and phosphorus Calcium and Magnesium Phosphorus and sulpher ANSWER DOWNLOAD EXAMIANS APP
Biology Rate of breathing in a minute by man is 16-18 70-72 15311 20-25 16-18 70-72 15311 20-25 ANSWER DOWNLOAD EXAMIANS APP
Biology Acetylcholine is Chemical transmitter Vitamin Toxin Enzyme Chemical transmitter Vitamin Toxin Enzyme ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is true of osmosis? Movement is against water's concentration gradient It is a type of diffusion All of these Requires energy Movement is against water's concentration gradient It is a type of diffusion All of these Requires energy ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following gas is necessary for the process of photosynthesis? CO N2 O2 CO2 CO N2 O2 CO2 ANSWER DOWNLOAD EXAMIANS APP
Biology Lungs are covered by Pericardium Peritoneum Pleura Meninges Pericardium Peritoneum Pleura Meninges ANSWER DOWNLOAD EXAMIANS APP
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