The correct answer is D. Tortoises and snails have analogous organs, and they don't belong to the same species.
Answer:
their nuclear material is naked not membrane bound
Answer:
The Calvin cycle uses CO2 and the energy temporarily stored in ATP and NADPH to make the sugar glucose. Photosynthesis is a two stage process. As is depicted here, the energy from sunlight is needed to start photosynthesis. The initial stage is called the light reactions as they occur only in the presence of light
