Answer:
"it was once part of the organisms from which the fossil fuels formed"
B
Publish his findings in a research journal because he is experimenting what medicinal properties can be tested or are associated with the plant. He should have kept the notes in a research journal for making observations so B.
If an individual were heterogeneous then there would be a 50/50 chance of being either dominant or recessive. I hope this helps. :)
Patient family history is most important. Patient's living conditions, and the nurse would ask the patient if they feel safe at home.
