true or false :plant produce other macromolecules like proteins and lipids along with carbohydrates durring photosynthesis

What is the difference between the conducting zone and the respiratory zone of the respiratory system? the conducting zone is a series of cavities and tubes that move air to the respiratory zone where gases exchange with the bloodstream. the conducting zone exchanges gases between the lungs and the alveoli and the respiratory zone is a series of cavities and tubes that move air to the conducting zone. the conducting zone moves oxygen into the cells and the respiratory zone takes carbon dioxide away from the cells. the conducting zone moves oxygen into the bloodstream and the respiratory zone takes carbon dioxide away from the bloodstream.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Can a trait be both polygenic and have multiple alleles? explain why or why not.