Which practice is a sustainable way to manage resources

Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

During binary fission, what events must occur before the cell splits into two new cells?