Answer:
B/Second
Explanation:
They display similar embryo development and share common genes that control development.
Answer:
You dont have to but if you can its optional
Explanation:
It could be c or d because when you are chatting to someone through say Skype you use fonts and colors to identify who you are talking to. But in most cases it would be d
Answer:
a b c
Explanation:
they can report data from these three options
Answer:
D
Explanation:
They will stay as long because they want to explore and find out new things on that site and if possible compare with the other sites they have seen
