HELP please answer this for me

Select the correct answer from each drop-down menu. 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.

Why does bubbling occur when vinegar mixed with baking soda

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above