7. Which of the following organelles is the distinguishing feature of eukaryotic cells? endoplasmic reticulum

vacuole

nucleus

Golgi apparatus

Average annual precipitation and are the two major features that define the biomes on earth.

What prevents odyssey from killing the sleeping cyclops

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.