What are two characteristics of S waves?

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction

What is the starting point in replication called