What common traits would models of different unicellular organisms share?

How can you tell the difference between rough er from smooth er?

Explain how scientists use geologic time to determine the age of landforms.

What would happen if a plant could carry out photosynthesis, but not respiration? question 1 options: it would have no food. it would have too much water. it would be unable to capture the energy in sunlight. it could make food but not break it down for energy.