The correct answer among the choices provided is option A. Lung capillaries are responsible for exchanging carbon dioxide for oxygen from the air. Blood that comes from the heart gets oxygen from the alveoli. The carbon dioxide in the blood goes into the alveoli at the same time.
Two equally frequent gametes containing only parental allele combinations and no recombinant gametes
Answer:
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Photosynthesis and respiration are reactions that complement each other in the environment.
ALL (A, B, C, D) apples to the role of dna in protein synthesis
