Where does internal radiation come from? O a) Rocks and soil
Ob) Stars
O) The sun
Od) Other people

Stage in which a typical star has completely stopped fusion

The reactions of photosynthesis occur in the of plant cell? a.mitochondria. b. lysosomes. c. chloroplasts. d. chlorophyll

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.