LANE A IS A DNA LADDER. WHAT IS THE PURPOSE OF
A LADDER ON A GEL?

multiplying and dividing the two decimals and the eqations by the same number of the overalls

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

i think that it is c, d, and e, hope this