Assertion: photosynthesis | /r/MadeOf | light reaction
Facets:
Source sentences:
text: In 1905 the British scientist F. Blackmann discovered that photosynthesis consists of a light reaction, which is rapid, and a slower dark reaction.
text: In 1905 the British scientist F. Blackmann discovered that photosynthesis consists of a light reaction, which is rapid, and a slower dark reaction.