Answer:
When CO2 is breathed into the lungs, it dissolves in the water there, diffuses across the alveolar-capillary membrane, and enters the bloodstream. As it combines with water, it forms carbonic acid, making the blood acidic. So CO2 in the bloodstream lowers the blood pH.
Answer:
the plant in the F1 were allowed to self-polinat the plant in the p generation are the true breeding
Gravitron is a hypothetical String Theory Weightless Particle.
