HELP ASAP Many living things add oxygen to the oxygen cycle by performing A dehydration

B. respiration

C. mitosis

D. photosynthesis

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

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

What in scientific term why the salty popcorn causes this thirst