If there were fewer plants to carry out photosynthesis, what change could it bring to the environment?

a. it would have more oxygen.
b. it would have more glucose.
c. it would have more atp energy.
d. it would have more carbon dioxide.

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit