How is pseudoscience different than science? A. Pseudoscience ideals and theories are ever-changing, and scientific theories never B. change.
C. Pseudoscience is based on beliefs rather than scientific theories.
D. Pseudoscience is based on scientific theories, not on ideas and beliefs.
E. Pseudoscience only focuses on outer space.

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.