Which is the first step to occur during the process of replication?

a. synthesis of leading strand on parent dna molecule
b. addition of nucleotides to the lagging strand of the growing dna molecule
c. breaking of hydrogen bonds between complementary bases of parent

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

Individuals do not compete directly for resources, but are prey for the same predator

In which of the following relationships is one organism always benefited while the other organism is always harmed