1. The fence is 4 meters high. Observation or ference

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

Light sensitivity in euglena is provided by the

Part of the elbow is formed by the end of the humerus. what do you call this part?