How many groups did Aristotle use to divide all of the organisms in the world? 1
2
3
4

When does dna replication(make a copy of itself)?

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction

49 ! how are energy cycles and growth cycles related?