What happens to the oxygen released during photosynthesis ?

The correct option is A. The oxygen atoms diffuse through the atmosphere and are inhaled by animals.

Explanation:

Photosynthesis can be described as a process in which plants use the light from sun to convert carbon dioxide and water into glucose. Oxygen is made as a by-product of this reaction. This oxygen is released into the atmosphere by the plants through the mechanism of diffusion.

The oxygen released into the atmosphere is taken up by animals. Animals utilize this oxygen for the process of respiration.

The process of respiration and photosynthesis are opposite to each other.

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.