Event 1 Event 2

Which event is most likely an example of a chemical reaction?

Event 1 because there is a color change.

Event 1 because there is a release of heat and light.

Event 2 because the temperature is dropping in the liquid.

Event 2 because the blue color mixes throughout the liquid.

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Ture or false evidence for evolution includes millions of fossils

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast