1. which variable is the independent variable and which is the dependent variable? density vs. ethylene glycol

a. a 25-ml volumetric flask with its stopper has a mass of 32.6341 g. the same flask filled to the line with ethylene glycol (c2h6o2, automotive antifreeze) solution has a mass of 58.0091 g. what is the density of the ethylene glycol solution?

b. what is the molarity of the ethylene glycol solution, if the mass of ethylene glycol in the solution is 12.0439 g?

Microtubular fibers that assist in the movement of chromosomes during nuclear division in conjunction with proteins, makes up the small and large organelle pieces that assemble prior to translation three-base nucleotide sequence that can complementarily pair with the functional transcript, allowing a particular material to be brought to a ribosome particular time in the cell cycle when the cell’s systems determine if the cellular conditions are appropriate to continue through the cycle time in the cell’s cycle when proteins are made and organelles are duplicated enzyme that allows proper nucleotide bonding during transcription specific dna sequence which will initiate gene transcription division of the cell’s cytoplasm specific bond that forms between two amino acids when a carboxyl group binds to a amino group three-base sequence that does not code for a particular amino acid a paired organelle which facilitates the formation of movement microtubules time in the cell’s cycle when the microtubular structures exert an equal pressure on the cell’s genetic material

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘