Photosynthesis if it is a plant cell
The phenotype is the type of trait that can be physically observed in an individual. Examples include hair colour, eye colour or height.
Answer:
B Requires building dams that can harm ecosystems
Answer:
There is no mixing of oxygen-rich and oxygen-poor blood.
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The right atrium and right ventricle of the human heart pump oxygen-poor blood to the lungs and the left atrium receives oxygen-rich blood. They never mix.
