Some bacteria live in the roots of plants like soybeans and peas.

What is the role of these bacteria in the nitrogen cycle?

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

What are some possible short and long term medical concerns for crew members on longer space exploration trips

How does a gymnosperm prevent itself from pollinating the same tree