Hydrogen cyanide is a very potent inhibitor of cellular respiration. A very small amount (around 100-200 ppm) can kill a person in 10-60 min. what is the most likely mechanism of action?

What is the 77 element on the periodtic table

Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids

Explain why scientists use the word dominant for certain traits.