Answer:
A. They both created mixtures using living materials.
Explanation:
The question above is about "Preserving Plants" an insight into the research work of Rodriguez and Jonkers in relation to plants and how to understand and treat them. Their work was mainly established in relation to the effects of endophytes on plants. Endophytes are bacteria that manage to establish a symbiotic relationship and benefit from most of the plants studied. Both of the scientists shown above created solutions with endophytes to be able to study them more efficiently in a plant, that is, both created mixtures with living material.
