The light reactions of photosynthesis occur when light energy is absorbed by the chloroplasts of cells of photosynthetic organisms Which of the following is produced during the light reactions?

A. chemical energy in the form of ATP and NADPH
ОВ.
B. Carbón dioxide
C. chemical energy in the form of glucose
D. light

The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Why do we perceive objects as retaining their brightness under different lighting levels?