Euphotic Zone
In order to live, photosynthetic organisms cannot survive without sunlight and water. Therefore a photosynthetic organism cannot survive in any place without water, such as a desert, or without light and air, such as the moon.
Nutrients and sunlight
mountain
Two factors that influence a region's photosynthetic productivity are the availability of sunlight and the presence of nutrients. Sunlight is crucial for photosynthesis as it provides the energy needed for the process. Nutrients, such as nitrogen and phosphorus, are essential for plant growth and photosynthetic activity. Lack of either sunlight or nutrients can limit photosynthetic productivity in a region.
Photosynthetic producers
One physical factor is that they all contain massive areas of plains.
Both eubacteria and archaea are domains of prokaryotic organisms. That means they are unicellular and have no organelles or nucleus. They do have DNA because all living organisms have DNA. Prokaryotes have no nucleus, are unicellular, and contain DNA.
Photosynthetic producers
Photosynthetic producers
The internal membranes found in chloroplasts are called thylakoid membranes. Thylakoid membranes house the pigments and proteins necessary for the light-dependent reactions of photosynthesis. These membranes are arranged in stacks called grana.
Your question does not contain enough information to be answered. Region 2 where?
northeast region