Question

please help me guys in biology​

Answer 1

Answer:

II- Iron Required for many proteins and enzymes, notably hemoglobin to prevent anemia Meat, seafood, nuts, beans, dark chocolate iron deficiency iron overload disorder

SodiumA systemic electrolyte and is essential in coregulating ATP with potassium Table salt (sodium chloride, the main source), sea vegetables, milk, and spinach. hyponatremia hypernatremia

hydrogen, carbon and nitrogen are the most abundant elements in the body by weight and make up about 96%  

III- Air pollution results from a complex mixture of thousands of pollutants. This mixture may include solid and liquid particles suspended in the air (particulate matter (PM)), and various gases such as ozone (O3), nitrogen oxides (NO2 or NOx), volatile organic compounds (VOCs), and carbon monoxide (CO).

B-I- Deforestation

III- Tehri ghaarwal