What are the 3 bacterial shapes and what is their scientific name

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 was the land like over 500 million years ago? what was under the sea?

Variety of living organisms; includes genetic, species, and ecological types.