Answer:
C. Embryos
Explanation:
Therapeutic cloning is used for research as it clones embryos for scientific studies.
During therapeutic cloning, there is a need for embryo to be clones as a fertilized egg is put inside the nucleus of a cell.
Answer:
b and d are in passive voice
I think the answer could be c or d. D makes a little more sense though. I hope this helps a little bit.
Answer:
What do you like most about your job.
Explanation:
In a formal setting this is the best answer to pick since it stays on topic.