Mark places four objects in a tank of water. He makes the following observations. A beach ball floats.
A penny sinks.
A soda can floats.
A piece of chalk sinks.
Which statement is correct based on Mark's observations?
The beach ball and the can of soda have a density greater than water.
The penny and the chalk have a density greater than water.
The beach ball and the can of soda have a density equal to water.
Small objects always sink in water.
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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

0.09 moles of sodium sulfate in 12 ml of solution

What is a metal replacement reaction