Wow u got alot of work to do and I believe A. don't really believe me I'm not an expert
I believe the correct answer would be....C
Answer:
New Media
Explanation:
These are items which were not available in the olden days
Embryology, or the study of embryos, can help us find plenty of evidence to support the theory of evolution. For example, vestigial structures such as tails or gills in humans can be found in embryos early during their development.