corvettapj3029 corvettapj3029

11-11-2017
Biology

contestada

How do we know the oxygen released in photosynthesis comes from water?

Respuesta :

VivaciousLyla VivaciousLyla

13-11-2017

Hello! The answer to your question is: O18 is a heavy isotope that was used as a tracer, and only when the H20 was the source of O18 would the O2 released be labled with the isotope.

I really hope this helped you! c:

Answer Link

Otras preguntas

what is the answer to this question 10+10x10

True or False Feudalism originated after Charlemagne's death. True False

What did rich men wear in the 1600s?

Is the legacy of the civil war still apparent today? How?

Fat is stored in layers beneath the skin. This fat is part of the body's energy reserve. Give another function of the layers of fat.

What number is between 9 and 12?

you are dealt one card from a standard 52-card deck

How did Reconstruction affect daily life in South Carolina?

how many lines of symmetry does a triangle have

Analyze the ways in which farmers and industrial workers responded to industrialization in the Gilded Age (1865-1900).