I need help please

Which of the following represents the chemical reaction of hydrazine and hydrogen peroxide to produce nitrogen and water? a. nitrogen + hydrogen peroxide → hydrazine + water b. nitrogen + water → hydrazine + hydrogen peroxide c. hydrazine + hydrogen peroxide → nitrogen + water d. water + hydrogen peroxide → nitrogen + hydrazine

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure