The turtle's heart consists of three chambers, their atrium are completely divided while their ventricles are incompletely divided. The structure of the turtle's circulatory system allows the complete separation of oxygenated and deoxygenated blood. This makes the blood circulation of the turtle flexible.
I think the answer to this is c
Answer:
Replication, transcription, translations (it’s the central dogma of biology)
Explanation:
Stomata are normally opened during the day because photosynthesis happens during the day. The stoma allow oxygen and carbon dioxide to diffuse through them.