The picture above shows the different stages in the life of a pea plant. Use the picture!

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic